Brown Boxer

This is what you call a fart that usually ends up causing you to change out your underwear.

Adam: "Hey Josh, that fart sounded so loud just now. That is not appropriate for work"

Josh: "Not only is it not appropriate, I think it was a Brown Boxer too....I gotta go!"

by Cheezedadadada November 5, 2010

Brown boxer

A brown boxer is when you take a shit and it’s so long it hits the bottom of the bowl then slaps your nuts

Damn bro, I just used the bathroom and had a brown boxer again

by Marky larky November 13, 2021

brown his boxers

Shit his pants.

Trump said he would have entered the school to stop the shooter. Actually he would have brown his boxers.

by Pee-partier. February 26, 2018