pronounced as ehm-yoo. It's the abbreviation for "Murag Uyab" in Bisaya and it means "Like boyfriend/girlfriend". There's no commitment, loyalty or anything alike between the two, they just act like they're their significant other without the those.
person 1: hey, what's your relationship with that person?
person 2: oh, they're just my mu.
person 1: nice, so you can fuck with other people then?
person 2: yes but no and no but yes
person 2: oh, they're just my mu.
person 1: nice, so you can fuck with other people then?
person 2: yes but no and no but yes
by kytetyk September 23, 2020
Get the MUmug. by Wes C Addle July 2, 2007
Get the the musmug. by MA!! February 8, 2021
Get the MUSmug. A cool ass mother fucking school where dudes are hot as shit and fuck many hoes most men going to mus get many many bitches
by bigboppinslappin May 16, 2022
Get the Musmug. by Muski1300 November 21, 2021
Get the Mumug. by i dont even know bro October 1, 2022
Get the du tu mumug. 