Definitions by ChampB

Hornbubble 

When you are so horny you start blowing bubbles.

When it used towards a female it means she's so horny that she thinks her bubblegum is a penis.

"DUDE! that chick makin a hornbubble!!!"

"I wanna blow a hornbubble up her ass!"

Hornbubble by ChampB April 17, 2009