Top definition
The term used when there are five Friday's & Saturday's in one month to go out drinking. Months i.e in 2010 are January, July and October.
Jack (1st text on February 8th) - Where the hell did you get to at the weekend, we all had a wicked time :-)

Tom (1st text) - Sorry mate had no money, last month was an Expensive month. :-(

Jack (2nd text) - We all had way too much to drink, and I slept with your x :-O{

Tom (No 2nd text)
by monk tha hola the wonk February 20, 2010
Get the merch
Get the Expensive Month neck gaiter and mug.
Apr 21 Word of the Day
I've been jabbed
by Francesco II March 20, 2021
Get the mug
Get a jabbed mug for your Aunt Helena.