Top definition
Term used when two friends aren't quite boyfriend and girlfriend, but regularly sleep with each other esp. when drunk.
"Where did Louise go last night?"
"She went home with Peter"
"Oh, I didn't realise they were still going out"
"Nah, they're just dirty friends"
by Hugh Bass August 06, 2007
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2
The act of going to the bathroom for the sole purpose of pooping, however, you are interupted by the desire to masturbate. Once masturbation is complete you decide to wipe your ass with the same rag that you have came in
I rush to the bathroom to poop, however, I was surprised to see that the dirty friend made an appearance.
by The Poop Man November 07, 2004
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