A small penis-wielding china man. He is commonly found in the parks looking at little girls. Beware of Brian, because although his penis may be small, he tries to put it in every hole he finds. This includes coin slots, doorknob holes, and electrical sockets. Usually you'd want to avoid anyone named "Brian".
Guy 1: Hey I heard Brian is coming to the party.
Guy 2: Gross bro, I heard he tries to molest children. I'm not coming.
Guy 2: Gross bro, I heard he tries to molest children. I'm not coming.
by Devinny April 5, 2019
Get the Brianmug. Brian - an alternative to saying "blunt" or "joint." In reference to Brian Dubie, Republican nominee for governor of Vermont. He himself wants to remove jail penalties for possession of marijuana in Vermont.
by Yelpest25 August 31, 2010
Get the Brianmug. 
by SpreadPositivity😍 January 14, 2022
Get the Brianmug. by Xarcticfox May 26, 2020
Get the Brianmug.