The act of going out heavily drinking with the mindset of getting completely and utterly fuckbunnied on a Monday night.
Tarquin - "Hey Julian, do you fancy coming over mine tonight for a dry hump?"

Julian - "Hey Tarquin, fuck you buddy! - Why don't you go fuck your own ass, I'm going out for winners Monday!"
by Bunnie09 August 19, 2011
Get the Winners Monday mug.