a rat which is smaller than its relatives of which resides in the crevice known as your ass. has the tendency to nibble on your sphincter muscle causing the person to uncontrollably shit their pants.
by stephenconey121 October 20, 2010

by Yeahhh.sam December 6, 2016

by anonymous December 16, 2020

by OSDGETR February 19, 2010

One who rocks rectums someone who really gets in your butthole, who really packs your fudge, who really cums on your poophole.
Man, I was at the gay bar last night and I met this hotty named Jim. We really hit it off and then we went back to my place to have butt sex. Man talk about a rectum rocker, he packed my fudge in real nice.
by Cornikinz May 9, 2009

Bob's constant, unbending criticism of Joan lead her to beleive that he suffered from a bad case of optical rectumitis.
by Jack Squat March 27, 2003

a rectum(anus) that has been penitrated causing seepige of body fluids (mostly blood) through the anus
by Sam December 8, 2004
