Skip to main content
The definition of a cooser is "a really big loser".
It can be used in many contexts.
Haha!
You're such a cooser
Related Words
The combination between cool, and loser. Meaning a cool looser. Usually someone not cool, yet not a loser.
Hey wussup mady, yah such a cooer.
cooser by bzerk July 6, 2005

Cooterdoo 

When a females belly is so big it sticks out further than her cooterdoo.
She's got the cooterdoo.
Cooterdoo by Amy Norris October 24, 2022
A person that is not a looser nor cool.
Sup mady, when you gonna stop being such a cooser.
cooser by bzerk July 15, 2005
one that is cool and a nerd.
Hi wendy, you are so cool and nerdy. you're such a coolerd!
coolerd by dennisfatboy May 20, 2011
When someone takes a draw of your cigarette and slobbers there disgusting saliva all over it, like a cow or 'coo' eating grass. Mainly Glasweigan term.
Fuck! She just coosed ma fag like naebody's business!
coosed by Muzzgow. October 4, 2005