a group of sheet metal workers that enjoy using the word mullet for no reason other then the fact it sounds cool. such as "fuck yeah mullet!" or "what did you say mullet!?" The mullet mafia is very respected and feared.
I really hope the mullet mafia does'nt come to my job and hang all the ductwork and then kick my ass.
by Geary316 December 3, 2010
A mafia with people that only have mullets, and have nothing better to do with their life. and their leader is the crazy football coach that has a sucky mullet.
by omw.to.your.dads.house October 15, 2019