An illness that affects metal workers and welders. Named because you build a tolerance but the weekend break allows you to be susceptible to the metal fumes again. So it is most commonly felt on monday. Also known as metal fume fever
by NowWithEctasy May 11, 2019

by Seafra October 9, 2008

A sentence that derived from racing meaning whatever won on the race day will have a increase in demands the day after.
Guy 1: why does mercedes win every race?
Guy 2: i don't know but what wins on sunday sells on monday man
Guy 2: i don't know but what wins on sunday sells on monday man
by elongatedeel June 28, 2021

by the smrt one March 2, 2018

by Red Drank January 4, 2008

Monday is the 1st day of the week and start of the Work week, AKA the day Everyone needs coffee.
People hate it but let's be honest If it didn't exist then we would all hate Tuesday instead.
People hate it but let's be honest If it didn't exist then we would all hate Tuesday instead.
'Oh no It's Monday.'
by The_Actual_Definition March 15, 2023
