An exclamation of enthusiasm used by those of Razor Ramon HG's following, and more importantly Hard Gay himself.

It really doesn't matter what context it's used in. The important thing here is to scream it in as loud and cheery a voice you can muster, whilst thrusting your arms into the air in a "V" formation. (Optionally accompanied by pelvic thrusts.)


"Might've traumatized them, HOOOOOOOOOOOOO~"

"Penis extinguisher, HOOOOOOOOOOOOOO~"
by Flamingo Jones September 7, 2008
Completely random outburst produced at end of sentence by NE charvers when attempting to communicate with real humans. Meaning-unknown.
Half on that tab ya ugly cunt Hooo! Or al fuckin stroke ya.
by Checker May 23, 2005
The act of whoo hooo is having sex with another/ making babies
My husband and I whoo hooo last night and I found out I’m now pregnant
by Whoo-hooo November 7, 2018