Term for waffling, or lying about something that had happened. When you know that someone is lying or boasting about something that has happened and you want to call them out.
Friend: I drove a car at the age of 6
Me: Please stop mussing.
When a corporation makes a cringy commercial
-Yo, that new Pepsi commercial is really cringy.
-Yeah, it's really mussing.
While on a semester abroad, fooling around with your friends "girl" in his bed, while your friend is out fooling around with some unattractive native
Man, I was mussing around in Eli's bed last night, don't tell him.
I was Mussed & Awussed real deadly, so I made a TikTok