cosh 

A baton, often used by Police, that extends out when flicked.

"Fuck, that feds got a cosh, don't mess man."

cosh by Jason May 23, 2003

cosh 

Under pressure
Under the cosh

If someone is under pressure because they have a deadline for a piece of coursework, or your team is under pressure to hold on to a one nil lead, this is known to be 'under the cosh' hence you are under pressure

"I have got so much work to do, so I'll give u a ring when I'm not under the cosh"

"We're just managing to hold onto a one nil lead and their really putting us under the cosh"

cosh by ddaazz June 11, 2006

cosh 

n. lump of wood, used to hit people. v. to hit with a lump of wood. Standard European Romany word 'kaasht' meaning a piece of wood.

she's got him under the cosh, poor sod

cosh by klidenengro January 30, 2004

cosh 

To hit someone over the head.

I'm going to cosh you on the head.

cosh by Sandy May 2, 2004

Cosh 

The act of female ejaculation after sex.

My girlfriend coshed in my eye after we had sex for five hours last weekend.

Cosh by Thenextday1 May 15, 2018

Cosh 

A different name for the fish cod so It doesn’t get confused with cod the game

Bill caught a big cosh in the lake

Cosh by The Cosh Man August 31, 2021

cosh 

of the mathematical property of awesomeness

That equation is so cosh.

cosh by OscarTheGrouch42 June 14, 2011