buttsplain

Explaining through you're butt.

See also: talking through your ass.

A: You know shit's getting real when (blah blah blah)

B: Quit your buttsplaining.

by buttsplain February 25, 2018

bumsplash

The splash that you sometimes get on your bum when you go for a dump.

Dude, I jsut had a really bad bumsplash.

by arj man June 11, 2006

Buttstash

A little mustash that beaners have.

Yo dawg you need to shave that Buttstash

by G'd up bout to beat up August 29, 2003