A term used to get the attention of someone who is needlessly wound up about something, and get them to calm down.
Person A: "I can't believe it! Could you take any longer? We're going to be late for the movie" *Starts to hyperventilate*
Person B: "Yo-relax dude, we'll still get there before the previews are over"
Person B: "Yo-relax dude, we'll still get there before the previews are over"
by LxWiz December 14, 2008
Get the yo-relaxmug. by Legit stupid November 15, 2017
Get the Legit Yomug. 
by am supre bord February 22, 2022
Get the yo mamamug. Used when some angry person has no other insults. It is used to describe your Mom in an insulting way
by Some_funny_car August 22, 2020
Get the Yo momma'smug. 
by james charles hentai May 25, 2019
Get the Yo mommamug.