a weird sensation in your buttocks where it feels like your stomachs rumbling but it is actually your butt.
by doodbanks November 27, 2013
Get the butt rumble mug.A unexpected flatulence that typically causes a massive rumble between ones buttocks while trying to hide it from his or her partner.
by DIblasi9984 February 9, 2024
Get the Butt rumble mug.