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1.
A drunk smelly janitor with a dirty sanchez looking mustache.
It looks like dirty Roger never showed up for work again, he must be drunk as usual.
by Lou Gifford June 22, 2006
 
2.
When you stick one hand up someone's ass, then stick the other down their throat, you then link your hands, and have sex with their belly button.
Logan: Dude, Sarah totally let me Dirty Roger her!

Tyrone: Hmm, Gross.
by Logan O October 30, 2007