A
racist/derogatory turm for a non
pure breed dog.
Pure breeds say it as a insult because of there belief that “muts” are iferour to them
Also a word used by other muts
Pure breed : you dirty mut that’s my tennis
ball
Non pure bread : why you say that?
Or
Mut: hay mut want to drink some 40’s and go
party
Other mut: ya bro