Nomen agentis.
A person whom no prior social contact have been made whit. But the estimate is that the odds are even 1:1 to engage in sexual contact whit this person that same night.
Usually a person of lower to even socioeconomic status than the person using the expression.
"See that girl over there? She's coinflip."
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Friend: "I heard that you got lucky yesterday?"

You: "Lucky? It was a coin flip!"
by Emir Andersen September 25, 2007
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That friend who is randomly homophobic or gay on any given day. You never know what side of the coin it is going to be.
My friend is a coin flip gay, he can be hatefull and loving the next
by ozZziro September 10, 2023
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Two people flip a coin, winner gets to punch the loser in the groin (:
I heard Lassi punches pretty hard, wanna play coin flip määdnes with him?
by SemiDokaaja October 1, 2021
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a pseudonym pedophiles use to buy and sell Child Pornography, its often used on chatrooms like discord
Hey There Jimmy Check out the stuff the Coin Flip Master has posted in the kid friendly discord staff chat.
by PickledRectum December 10, 2020
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a pseudonym pedophiles use to buy and sell Child Pornography, its often used on chatrooms like discord
Hey There Jimmy Check out the stuff the Coin Flip Master has posted in the kid friendly discord staff chat.
by PickledRectum December 10, 2020
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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 4, 2005
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Hey Preston!

I really enjoyed your insight on this topic, and your understanding of the nuance of the situation caught my eye! Cant wait to see you at BWW on Tuesday! Hugs and kisses!
Coin Flip: I’d like a reservation at Dorsia tonight.

Jazz: You look thin.
by zazzyjazzicle February 13, 2023
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