Rossco 

The art of having a wank whilst your partner is asleep next to you. The Rossco can be performed anywhere, usually silently.

"the missus fell asleep infornt of the telly again so I had a Rossco"

Rossco by Dan Shering March 12, 2008

rossco 

to steal fuel off people

'i came back to manchester terrace and some stain rosscoed all the fuel out of my motorbike i was very unimpressed'

rossco by Enrique Sanchez July 24, 2007

Rossco 

to be a buffoon, failure to achieve a simple goal.

Wayne Rooney acted like a complete rossco.

Rossco by le guv April 24, 2011

Rossco Energy 

Judging a large group of people (especially racial minorities) due to a single experience with that type of person

Guy 1 - Brazil is just a fuckton of slums id prolly get shot son.
Guy 2 - Mate that's Rossco Energy

Rossco Energy by GuyHorne May 30, 2019

dirty rossco 

fingering your bird and making a big deal about licking your fingers infront of her. its best to make some good noises to make the experience so much better

i gave my bird a dirty rossco last nite !

sweet, what noises you make ?

dirty rossco by riverbelow November 23, 2006

roscoe's wetsuit 

Term started by rapper and actor Childish Gambino (Donald Glover) as a parody of how meaningless phrases and ideas can be spread through the internet by people trying to be trendy.

Childish Gambino: ''¨roscoe's wetsuit''

Whole World: Let's get this shit trending since 'Bino said it.

roscoe's wetsuit by TheLightningHaiBai February 23, 2017

Rossome 

A higher level of awesome.

Felix is a pretty cool dude, but he's just not cool enough to be Rossome!

Rossome by Rossome2 July 28, 2010