Rumble balls

When your spooning with your partner, the person in front farts, resulting in rumbling of the balls.

"babe! you just gave me Rumble balls!"

Rumble balls by RumblerT September 5, 2011

rumbleballs

1- A playful term for being a horny male

2- A silly but harmless twit

I've got a bad case of the rumbleballs!

Aw, don't pay attention to rumbleballs over there; he's just being being an ass.

rumbleballs by Batrastard April 21, 2003