An acronym for "Gay Asian Midget Grandma Ass Rape Porn", which is a proposed proof of Rule 34.
Guy 1: Dude! I just saw this gay Asian grandma, who is also a midget, raping another gay Asian grandma, who is also a midget in the ass!

Guy 2: Duuude, you just watched Gamgarp?! That's gnarly!
by improfia December 01, 2009
7 Words related to GAMGARP

Free Daily Email

Type your email address below to get our free Urban Word of the Day every morning!

Emails are sent from daily@urbandictionary.com. We'll never spam you.

×