When you get swole solely from masturbation. While some may go to the gym to get huge arms, someone with porn gainz gets huge arms from touching themselves. It is like the natural shake weight of the body.
Guy 1: holy shit how to you get so swole
Guy 2: its all in the porn gainz man, just wank it 3 times a day to get killer guns like these
Guy 2: its all in the porn gainz man, just wank it 3 times a day to get killer guns like these
by Swellville August 5, 2017
Get the Porn Gainzmug. by Chrix112193 July 8, 2014
Get the Poke' Gainzmug. A phrase which arose out of a conversation between future body builder Andrew Sebastian and Deondre Waltenberger
by qtsxy October 23, 2019
Get the Swamp of Gainzmug. by Glorious house of gainz November 20, 2017
Get the glorious house of gainzmug. by Cryptic-Code265 February 16, 2021
Get the GAINZmug.