What is M-u-ing?
1.
pronounced Em-you-ing
Mutual Understanding
used to explain a romantic relationship where two partners are not going out, for whatever reason
Guy 1: hey, dude, is that girl you were with your girlfriend?
Guy 2: umm, no, we're kind of m-u-ing
See
Random Words:
1.
when you and your friends come up with an excuse to smoke another bowl. The whole point is that you actually have a reason to smoke. thu..