It comes from the roots uber and disgusting. It means is the most disgusting it could possibly be, usually inducing vomit and or other evacuations of bodily fluid.
by Zman88 June 20, 2011
Get the Ubsgusting mug.by Roast Boi August 2, 2021
Get the busgusting mug.Related Words
Fucking usgusting!!!
by josh's adlibs August 24, 2017
Get the usgusting mug.