No matter what he does, he just fucks everything up if he is around you. Keeps acting like a fuckwit near you when you are trying to get into the pants of some girl, spoiling the hunting for the night. Typically needs you to pull him out of a situation he created, where he was about to get the fuck punched out of him by those blokes at the pool table after he stood near them telling them how to play.
Mick thought he was on a winner for a fuck in the car park outside with Jacinta, when Deano rocked up and spilled his beer in her handbag, making her lose her shit so much she got her fat friend and left the club. Mick wanted to flog Deano, but then saw him trying to dry hump some bloke at the pool table, which was gunna turn fatal for Deano any second now. So Mick dragged his stupid cunt mate away from danger and said "mate, stop being such a hard core loser or you can fuckin walk back to Frankston".
by Reynard says July 21, 2017

A loser is someone, who one: sucks at life; two: sucks at games; or three: sucks at getting her to her climate. Loser is a name to only 6.0 million kids worldwide, if more, adults, making that 10.3 billion people internationally.
by cothen October 3, 2020

by asks dog December 2, 2020

Someone who loses the cheese and is upset about it whether it be over a competition, game or simply losing the cheese that they left in the top shelf on the fridge
Cheese loser:
"DAMMIT I LOST IT!! I LOST IT ALL!!!"
Friend:
Jesus christ Carl you just lost UNO, don't be such a cheese loser๐
"DAMMIT I LOST IT!! I LOST IT ALL!!!"
Friend:
Jesus christ Carl you just lost UNO, don't be such a cheese loser๐
by ๐ธ๐๐๐๐๐๐๐๐ June 6, 2025

by coolazian April 14, 2017
