Hmmmn...
The question is wide open, and its hard to generalize women into either 'hoe' or not hoe (shades of grey my bother). So let's set a few parameters. Lets say there are three types of women who might want to quick-fuck you (listed below) but could wind up being big trouble down the road.
(1) Hoe - chick who is out to rook you for paper/favors/items and probably will give you a dose of something if you hang with her long enough. Willing to fuck for food (or drink, or shoes, etc). Probably has 1 guy for the rent, 1 for the car note, 1 for vacation, etc.
(2) Slut - woman who only wants sex from you but has psychological issues which cause her to sleep with too many men for her (and your) own good.
(3) Playgirl - just wants to have sex with the right man. Likes a small amount of variety but doesn't want to be committed (will always have 2+ regular guys in rotation).
HOES can be well maintained and smell good. But they will size you up. Your watch. Your jewelry. Your shoes. Your nails. Your ride. What kind of card you have in your wallet. What you say you do for a living versus your convo and obvious financial means... She is looking for approx 3x+y more than you are willing to give. And she wants it in a week or two 'cause any longer and you will surely figure out her obvious games. She talks fast and has you buy drinks even faster. Stick with her and you will eventually become a whiney trick. "Where you goin?" "Who dat on the phone?" "Why my dick swole?" "Damn my balls itch..."
How to identify - she will be busy on Friday if you call on Thursday, but will 'suddenly be free' if you offer to spend. You're basically outbidding the next trick.
If you drop 5 bucks, she will pick that shit up and not tell you. Will take tip money off the dinner table if you exit the restaurant first. She is always looking around for the next man. Lots of quick glances. If you look away she will ALWAYS look away and scan the room.
In the clubs she frequents, niccas will nod at you but not speak. Its like Vietnam 1968... No nicca wants to talk to a dude who is just going to die anyway...
SLUTS are sad to behold for the righteous man. I'd say they form the largest category of women who offer up quick sex to multiple partners. Confused, her self worth is tied closely to how she appears to men, or rather how long she can hold a man's attention.
How to identify - She mistakes your nut for your love. She babbles to fill the empty space and keep you from recognizing that there is no real bond between you. Sex is one of her modes of babble... In the club she is the one wearing the 'white belt' and shiny shit to catch your eye. Her titty is always ready to fall out. She plays dumber than she is, and drinks to dull her senses so you will find her approachable. She will lay her ass on you before the end of the first song and create 'opportunities' for you to say sexual things to her or 'think' your game is extra tight. In reality the fix was in when she sprayed her pussy with perfume at 7:00pm. You just happen to be the acceptable nicca who made his move at the right time. (But I guess having good timing is truly having good game...)
Help this sister. She's not bad, just weak. You can't save-a-hoe, but you can save-a-slut. If she's not too broken down yet (these are the ones that will have carpet burn and gap pussies) pull her out of the game by giving her regular dick. Take her out to the movies and dinner once in a while (if she's presentable) and suggest she read a fucking book. Something on black empowerment...
Realize that when she gets her self respect back your ass is going to have to learn how to properly eat pussy ... and the sex will get cut back to 2x a week at most. And my brothers, this one is MOST LIKELY to ask you to go without a bag so you can be a babbydaddy and provide a lifetime (hopefully) of attention...
PLAYGIRLS My nicca... If you have attracted one of these you must have true game or be one fit cat.
How to identify - She will talk strong (not babble or trick-talk) and say her true mind. Will not focus on games to discover how much you make, because she doesn't need your loot. In the club she will back into you once to 'size you up' and if you are not packing what she wants she'll politely slip away. She doesn't have shifty demeanor, and is hoping to be excited by YOU, rather than checking the corner of the club for a new trick. (She is very sensitive to what you say). This is the chick that will definitely respond to a good description of a quality love nest. If you talk about having a sunken tub, she will grant you bonus points. She's quiet because its on you to fuck things up. She came over because she thought you were proper ... don't prove her wrong.
Also note - no one in the club knows her. If they do, they can't say she's a hoe or a slut. They just draw a blank. Chumps, wanna be players and other non-proper types will NOT be able to hang. Or will make up shit about her because they struck out. She's too smart to have more than one regular guy at a particular hangout, so if she's not with a brotha she's definitely looking.
Sending her an Alize (without knowing what she drinks in the first place) is a turn off. She's not at the club to drink and forget, or drink and be foolish. She's probably a wine drinker anyway. She will NEVER be alone at a club (will have a wingwoman), but will pass through a bar after work for quick look at the locals. If she's alone at the club - THROW IT IN REVERSE - you have mistaken a SLUT or a HOE for a PLAYGIRL.
Hoes and Sluts do not often socialize. Sluts give away for free what Hoes want to be paid for.
Sluts and Playgirls do not often socialize. Sluts are surrounded by knuckleheads. Playgirls find these types offensive.
Hoes and Playgirls can be found together frequently since they usually don't compete for the same men. Hoes want a weak nicca with a loose grip on his money (trick). Whereas Playgirls want an exceptional brother (physical/mental-wise) and are far less interested in his spend.
My brother, when you and your boy are approached by a hoe and a playgirl in attack formation, judge thyself carefully by which one steps to you...
Co-sign, downpayment, and done.
But I know what I am. 
