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
BGMS examples:
Bob Dylan
Green Day
Kiss
Metallica
My Chemical Romance
Ozzy Osbourne
Red Hot Chili Peppers
The Rolling Stones
Bob Dylan
Green Day
Kiss
Metallica
My Chemical Romance
Ozzy Osbourne
Red Hot Chili Peppers
The Rolling Stones
by snuku January 10, 2011
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