v. The gratuitous utilization of internet instant messaging services as means for cantankerous ranting; being regardless to the affects of one's statements upon their audience. Particularly by those who are under the influence of CNS stimulants and/or of Irish decent.
"I had been mucking for hours, about nothing important, and was waiting for a fresh contact to come online, as I had already fully annoyed most of my list. Just then, while wondering to myself why no one wanted to talk to me, I remembered to take more Dexedrine, which I washed down with a Guinness."
by Valdeargos March 25, 2005
Get the muckingmug. The process of cleaning buildings which damaged by prolonged floods, especially when referring to a large area being cleaned; mucking out buildings
by JW Hawkeye June 14, 2008
Get the muckingmug. v. The gratuitous utilization of internet instant messaging services as means for cantankerous ranting. Particularly by those who are under the influence of CNS stimulants and/or of Irish decent.
"I had been mucking for hours, over nothing, and was waiting for a fresh contact to come online, as I had already over-annoyed most of the ones on my list. Just then, while wondering to myself why no one wanted to talk to me, I remembered to take some more Dexedrine, which I washed down with a Guinness."
by N/A February 19, 2007
Get the muckingmug. by Leah January 15, 2005
Get the Muckmug. 
by Greg_the_Smeg February 7, 2019
Get the Muck Chuckingmug. To finish somthing, and finish it fucking fast! ...But still enjoy the hell out of it. (More used now as a basic verb for doing things; not neccesarily with the intent to finish quickly as when first origonated).
Example 1
"Im gonna mucks this Jr. Bacon Double Cheeseburger, and then go play some ball."
Example 2
"Man, I can't wait to mucks some XBox when I get home"
"Im gonna mucks this Jr. Bacon Double Cheeseburger, and then go play some ball."
Example 2
"Man, I can't wait to mucks some XBox when I get home"
by Yaltoids April 30, 2008
Get the mucksmug.