When you don't cut your nails for a week and scratch deep in your butthole so that you get brown under your fingernails.
by Dookiepoopy September 24, 2023
Get the Scratchy Bum-Holemug. to take code from a program and make it more efficient or compact while sacrificing readability thus making it more complex...
by yabber October 16, 2008
Get the bummug. The act of placing a layer of cling-film over your anus and expelling gas to create the effect of a kazoo.
by ZastinLD September 20, 2016
Get the bum kazoomug. by Cheers Boi June 10, 2019
Get the chubbly bummug. by sexymotherfucker June 1, 2020
Get the Bummug. by BurgerSanchez July 12, 2022
Get the Bummug. 