Cheers Easy 

A term used in the British Royal Navy and Royal Marines.

It means that you are deliberately taking someone for granted in a way that negates their gesture (a very disrespectful thank you). It comes from suggesting that someone is 'easy' (i.e. easily taken advantage of)

Matelot 1: I picked up your dhoby from the laundry shipmate...
Matelot 2: Cheers easy!

Bootneck 1: Here you go pal - I made you a cup of tea...

Bootneck 2: Great. Cheers easy you cabbage!

Cheers Easy by Shippers February 26, 2009

cheers easy 

a bit like 'thanks for nothing'

what! you guys are going to Ibiza without telling me? cheers easy lads!

cheers easy by michael kavanagh January 19, 2004

Easy Cheeks 

An individual who doesn't mind to spread their own ass cheeks in order to acquire a stiff rod such as a cock, snake, peter, or shlong up where the sun don't shine

Tim: Yo dude when I was in prison my nickname was Easy Cheeks! I was like uber popular and such. My life rocked hard!

Custer: Man, so do you think Jerry Sandusky is going to be getting that nickname soon when he hits the prison life????

Easy Cheeks by Radical Jew July 1, 2012