by AcneAndAnthrax November 04, 2014
The systematic and continuous frottage of the male genitalia against, in between, or on top of the female breasts.
Naw dude, I don't want to hook up with her, those are A cups...I can't even MGG (Mammary Gland Gyration) that shit!!
by MMGking February 03, 2011
by jeffbuckleygoesmeow June 29, 2023