Top Definition
Australian slang - Out-of-control behaviour; meaning overly fun or disruptive or partying behaviour or outlandish, rebelling behaviour; revelling.

Similar to the term, 'mucking around', which can have various meanings; 1. playing up, 2. doing whatever comes to mind usually in a lazy way or without much thought, direction or real goal. 3. Fiddling and playing around to the point of not getting anything beneficial done.
He was totally running a muck at the party and he fell through the table and smashed all the drinks while dancing.
The children were running a muck all day; they drove me nuts.
He was mucking around so much that I decided to leave, as he was never going to get anything done.
by c,rocketby July 09, 2013
Free Daily Email

Type your email address below to get our free Urban Word of the Day every morning!

Emails are sent from We'll never spam you.