Dirty Stir 

This is performed by sticking your finger in your ass and then stirring that finger in someone's drink.

As you hand a girl a drink, you say "I gave that a Dirty Stir for you"

Dirty Stir by SC_Dude February 1, 2009

dirty stirling 

When you mung a person alive, usually done with ten or more people watching and multiple people jumping.

Bro, me and Connor really dirty stirlinged a couple guys last night

dirty stirling by B1GW3EN May 22, 2021

stirring dirty porridge 

To have stirred someones dirty porridge is to realise that you and your brother/friend have had sex with the same girl

'stirring dirty porridge', an emotional short story by imthesean.

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1- 'Bro, me and Emma got it on last night'

'Emma from down the road?'

'Yeh man'

'But i had sex with her last week'

'O SHI-'

(3rd person) 'Baha! youve been stirring his dirty porridge!'

stirring dirty porridge by imthesean August 8, 2009

Dirtystryder 

"A Dirty Stryder" is someone who tries so hard to be a troll that they end up making themselves synonymous with down syndrome.

"We would have gotten it done if this guy wasn't being a Dirtystryder"

Dirtystryder by Supersexybobdole October 2, 2016