1. a bizzarre sexual practice involving smearing shit on your partner's top lip after anal sex, see dirty sanchez
2. same as above, but done as a practical joke, usually whilst someone is sleeping/passed out etc. turd applied may or may not be human. the person wakes up to a most fragrant aroma.
slimy perv: fancy a shitlip tonight?
your daughter: okay!!!

Matt: haha look we just totally shitlipped joey with that dog crap we found outside!
joey: what..uh..how long was i out for? and uh, whats that smell?
by me old fruity August 12, 2005
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someone with extremely bad breath. As though they guzzled a gallon of shit and didnt wipe their face after.
Hey shitlips! You ever heard of mouthwash? Your breath makes me wish i could cut my nose off! What the fuck happened to you that was so bad you wanted to unleash such haneous violence on the world!
by akharmuntry July 5, 2014
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Person who has a fetish for "Shit Love."
Yo, that fools' got the shitlips.
by Kremer June 7, 2004
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(noun) 1. When someone eats saucy, dark food, (usually chocolate syrup, pizza sauce, molasses, etc.), and the sauce coats their lips, including the surrounding area, making it look like "shit on their lips."
"It looked like he had shitlips after he shoved his face into the hot fudge sundae."
by Hung10Gemini July 24, 2008
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A black guy who isnt quite black, but rather, shit brown.
That guy right there is a shitlip shitskin, hes not really black, more of a shit brown color.
by George Palorovik December 28, 2021
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