ass rumbler 

When your fart is so violent it rumbles your ass cheeks

That was a fucking ass rumbler

ass rumbler by teenieweenie April 6, 2015

Ass rumbles 

The constant rumbling coming from your nasty ass cheeks.

John's ass rumbles were getting out of hand.

Ass rumbles by Sonny and Bean July 15, 2016

ass rambler 

someone that talks about gettin ass but never hits it

man he aint nuttin but an ass rambler

ass rambler by jp October 27, 2003

assrambler 

One who rambles the asses. See also: fag machine

Anderson Cooper has neither confirmed nor denied rumors that he is an assrambler

assrambler by redslime August 15, 2006