An cocktail/sex move consisting of turning a bottle of rum upside down in ones anus and the drinking the ensuing cocktail.
by AnonymousBDH February 15, 2021
Get the Bum Rummug. A person who knows that their boyfriend has been wanting to hang out for 3 weeks but instead goes and hangs out with ppl who use her for weed and prob don't car about her
by BadLandsChugs January 30, 2022
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. A fog-like stench created when one farts in the closed area of a steamy shower room or sauna. The stink bonds to the steam and mist of the enclosed area and alters into “Bum-Fog.”
by treasury of the clubhouse August 9, 2010
Get the Bum-Fogmug. 
