The sound made when you jack off.
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Fred: Hey, whats going on in there.
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The sound made when you receive head. This term is used by men to talk with their friends about hookups so the girls wont understand.
Alex: So what did you end up doing last night?
Bob: She was like thwonk yo.
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The opposite of prime. Means uncool.
Dan: Dude.. I crashed my car..
Rob: Oh.. subprime
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