Muss los is a german word who is used to say when you see/do something crazy. It means "have to go".
by LarryLobsterStoleMyFuckingCar November 15, 2019
Unfriendly responds to someone who‘s telling you that you have to to something.
Literally translated: I’ve got to do shit!
Literally translated: I’ve got to do shit!
by Hainerthecat October 24, 2017
by CloakedAfterDark July 27, 2017