Top Definition
when you fuck a girl in the ass and don't wipe off the fecal matter. The next morning she gives you a blowjob.
Guy 1: that chick last night gave me a rusty ralph today.

Guy 2: No way man

Guy 3: pretty fucked up, i know
#blow job #anal #rusty trombone #poop #fecal matter
by Danney J December 10, 2006
5 Words related to rusty ralph
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