OHY! 

Oh hell yes!

OHY! I just found one hundred dollars!

OHY! by VSAC July 15, 2009

OHY 

Oh Hell Yeah! Use as you wish.

Are you from Texas? Oh Hell Yeah!

OHY by Texan August 14, 2004

ohy 

a weird sex noise.

please hit this ass harder OHY!!!

ohy by samantha March 7, 2004

OHY 

The process of saying "Oh yeah" in a VERY, VERY fast manner.

a: "Dude, didn't Perez collect the homework?"
b: "OHY"

OHY by OHY March 12, 2003