What is Usi?
1.
Unidentified Sex Injury
Those bruises, cuts, muscle strains, and torn ligaments that happen after a night of vigorous sex - and you cannot remember exactly what you did to cause it.
"Holy crap! My one leg is completely covered in bruises, but I don't remember what we were doing and how it got that way!"
"Dude, that is a serious USI."
See
Random Words:
1.
1) A phrase used to describe the jerking one feels when shifting a vehicle from park to reverse.
2) A phrase used to replace "Oh S..
1.
Noun; Excessive, limp tissue of a womans vagina, that tends to 'flop' over to the respective leg when in the missionary positi..