Name of the individual with the smallest, pointiest, unattractive penis on the planet. Often used when comparing other penis sizes.
Girl 1: His penis was huge! Probably almost 5.04 * 10²³ of a BGM!
Girl 2: Whoa, that's almost 6 inches right?
Girl 2: Whoa, that's almost 6 inches right?
by Anonymous January 28, 2003
by Rach Tee July 13, 2004
by Bigm January 29, 2003
BGM stands for Big Gay Monster(s)-- gay guys with gigantic bodies and annoying female tempers. Sometimes with excessive amount of caking on their faces.
Damn..I feel really uncomfortable sitting in between these two BGM(s); I feel tons of lard descend upon me.
by Coolie666 April 09, 2009
by citygirlz4l December 14, 2023
by bgmking April 20, 2021