What is Penisbutt?
1.
Generic insult. Doesn't usually mean anything sexual, regardless of the name.
Popular in grade-schools.
You told on us? You penisbutt.
2.
(1) An individual whom walks like there is a large penis in his butt. (2) A person whom acts queer. (3) A male or female that acts like a jerk off, moron, or idiot.
A penisbutt inclueds the following examples; (1) Tom Cruise, (2) The real Jimmy, and (3) Jeff the "stabber of Nate."
See