What is Ymv?
1.
YMV is a word game intended to fool unwitting participants into asking a "where" question so that the respondent can reply with an answer ending in "your momma's vagina."
Jake: Check out this wrist watch. You wouldn't believe where I found it.
Micky: It's nice, where'd you get it.
Jake: Your momma's vagina!
Micky: Crap, YMV...
Roy: I was up late last night. Know where I went?
Albert: Where dude?
Roy: Your momma's vagina!
Albert: Dude I suck at YMV!
See