coin-flip booty call

A booty call with an amount of uncertainty to it. In other words, if you make arrangements expecting sex with the other person, but are not entriely sure the sex is going to happen.
"There is no way I am driving 4 hours for a coin-flip booty call."
by D-Struct September 12, 2005
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Calendar Girl

Out of your league women that only talk to you when they need favors from you.
"Why do you bother drooling over her? She's just a calendar girl and you know it."
by D-Struct August 27, 2005
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