To have no motivation to do anything. When everything feels like too much effort. To be incredibly lazy...usually after a night of drinking.
by Urban Dictionary January 16, 2009

Simply Umazing. You will never meet someone more wonderfuller in your entire life! So happy and funny - will make you feel on top of the world in seconds.
I wish I could be a Mush.
by Zakiyaxxx December 25, 2009

auto correct for "muah". When you intend to say "muah" to someone but your smart phone will auto correct it to mush
by baby princess 15 August 31, 2011

by The Grammar Nazi October 17, 2001

by Supersoaker89 December 8, 2016

A 16 year old with long blond hair, and who is always creepin around, lookin MUSHY, Smokes way to much reefer and all that is on his mind is smokin a blunt and umphreys mcgee. Sits in his room and gets high while staring at his fish.
Faloyja "Yo man your speaking in slurz"
"Yo if you leave wake me up"
"Im not mush my brain is perfectly intact"
"Yo if you leave wake me up"
"Im not mush my brain is perfectly intact"
by kjdhfskjdfh July 18, 2007
