To pillage ones asshole with great force and quick motion.
Yo Ashley want to come over so i can Pillage your butt,

wait whats that called again?

why its called Butt Pillaging

oh maybe i sorta have to walk home after so i don't know..

don't worry you can crawl.
by Rollinmy64 May 23, 2009
Get the Butt Pillaging mug.