look up any word, like fellated:
 
1.
xyu
even if wrote as XYU you read it houii. it mean penis, dick, the shit you got in your pants!
"Wanna tast some of that XYU?"
by Jimmy Bones August 23, 2006
 
2.
(adj.) having to relate to a drama and tramatic relationship between you and your girlfriend. Or having to relate to a just plainly AWFUL relationship, where the girlfriend is abusive, and deranged....
A relationship where you think to your self afterwards:"Ex.Why.You"
After Billy's X.Y.U of a relationship, he drowned his anger and fear of his Ex, at a local bar intill sunrise.
by MARKisYOURzero June 29, 2006