To have a rude look on your face. Muggin. Origin; Utah. Other forms; Scuz.
Why you over there scuzin?
door Mickbeezy 24 juli 2009
2 more definitions
when your sister is also your cousin; your cousin is also your sister.
Scuzins the way Missourians rolls
door --1--2--3-- 18 mei 2013
A nasty cousin, very grimey, acts like a bacteria in your family environment.
Theres my scuzin andrew brushing his teeth in the kitchen sink again. Gross.
door Ed Mendez 1 oktober 2009