Gashin 

The slang term for 'Gashing'.
Clubbing or Gash hunting, used to describe a planned event in getting laid.

"Are we going out gashin' tonight, lads? - Phil Spragg (DQ)

Gashin by Lordy123 November 21, 2011

Gashin' up

To act like your tough.

You you wanna quit Gashin' up or ill kick your head in.

Gashin' up by thahib December 21, 2019

gashing out 

Phrase used as a reason to back out of attending an event when you don't have a reason

Adam: Michael, are you coming to the pub tonight?

Michael: I'm gashing out tonight

gashing out by CoolerthanDenard November 20, 2013

gassin it 

Exaggerating something

"Shutup bro your gassin it so hard."

gassin it by Wallah_Asap April 13, 2016

gashing 

To have sex with a woman

"Were you gashing last night mate?"

gashing by Minichedders January 14, 2008

gassin beers 

Chugging or crushing beers

Dude, I was gassin beers last night and got completely drunk!

gassin beers by Brosephguay March 5, 2018

gaskin 

anything in the world, good or bad (usually good). Karan

ur such a gaskin

gaskin by biggy is alive August 28, 2010