The white, frothy liquid that accumulates around the vagina during intercourse.
I went down on this girl last night; there was so much prem, it looked like I ate a powdered doughnut.
by lanky_indian March 22, 2015
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A prem is a grotesque and smelly creature that is mixture of a rat and a pig. It is often spotted in mountains by travelers. It is known to be quite aggressive but can be tamed if given vegetables.
OMG! I could have sworn I'd seen a prem while I was shitting!

Look at that guy! Ugggh he is nearly as ugly as prem!
by randicouta November 17, 2012
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a boy i know who i think may not believe in santa... he is taller then me.... hes very good at chemistry...he makes me CDs and smile
oh prem u do make me laugh, but i do not understand your sarcasm
by secret admirer June 13, 2004
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The state in which a girl is more moody before her period than during.
"She is so freaking moody today! She practically ripped my head off! She's not even on her period yet!"
"She must be PreMSing today"
by nebajin May 13, 2010
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"merp" backwards
Has no background whatsoever of mayo, males, nor rape.
Can be used as a response to "merp"
Can be employed as a meaningless reply to "merp", or can be used to suggest the opposite meaning of "merp"; this to be determined at speaker's discretion
Speaker 1: "merp!"

Speaker 2: "prem"

Speaker 1: "don't do that"
by Norah Caledon March 31, 2005
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The man juice that seaps out of an asshole after another ejaculates into an asshole.
"Dude, did you save our prem juice?"
- "Yeah! I'm saving it for my toast in the morning!"
by beckyiscoooool October 18, 2010
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