'Ive just had one hell of a Muckout'.

'Someones had a Muckout in there, it stinks they have proper smashed the fuck out of trap 1'.

MO = Muckout, 'Dont go in there ive just been for an MO'

'What a Muckout, someone better call a plumber'
by BenJ1111 January 3, 2010
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The verb, muckout, is the action of going to a club/bar or any place where the consumption of alcohol takes place and seeing to it that the female attendees are sexually satisfied by the end of the night. Some consider this a duty, a responsibility, an absolute tenet whilst others treat it merely as a hobby. There are some that are better at mucking out than others however it is the intention to muckout that is key not the success of the act itself.
Male 1: "You gonna muckout tonight la?
Male 2: "Does a bear shit in the woods?"
Male 1: "evy tha la"
by Celbows May 27, 2022
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