n.
Guin·ness Slump (gin'iss slump)

1. The state of being on such a long dry spell that it dares to compete for longest slump in history, ergo being submitted to the Guinness Book of World Records.

i.e. Your best excuse for sleeping with someone highly unattractive, but one that gets you made fun of nonetheless.
1.
Guy 1: Dude Lindsey is lookin' fine tonight man, why don't you jump on that shit? She'd so let you smash.
Guy 2: Dude, I don't even think I remember how to smash. I'm on a fuckin' Guinness Slump here...
Guy 1: LOL!
by Sweettooth187 February 28, 2009
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A shot comprised of 1/2 Baileys or other similar irish cream liquer and Tia Maria or some other coffee liquer, presented in a layered effect to resemble a Guinness.

Pour in half a shotglass of coffee liquer of your choice, then pour the Baileys over a spoon onto the coffee liquer so it rests neatly on top, to resemble the foam head of the Guinness.
"I want another Baby Guinness shot, theyre awesome!
by Donut! October 15, 2008
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When ya drink a pint of the beauty elixir and spend your next 2 years on the toilet
Person 1: Have you seen Tommy? Haven’t heard from him in ages
Person 2: Oh Tommy? Oh man, he’s got the Guinness shits
Person 1: oh fuck rip him then
by Smartass Irish Bitch January 23, 2018
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Defecating a thick black sticky turd into someones mouth after a night on the Guinness, before ejaculating on top of it to give the perfect creamy head
Diane couldn't wait for Steve to come back from the pub and give her a hot Guinness mouthwash
by Peas & Carrots May 1, 2018
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A drink consisting of Mikes Hard Cranberry and Guinness, which can help the drinker get out of
Mamby Pamby” land.
I had a Gunny Guinness to man up and get this done.
by SocialDistanceRunner April 19, 2020
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a slang term ONLY FOR a 24 oz tall boy of Pabst Blue Ribbon "established in Milwaukee 1844"
Costumer says, "Do you carry Pbr's?" Bartender, "Yes." Customer "Can I get a party Guinness?" Bartender, "..."
by bud mundy March 1, 2012
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The revolting trend which refuses to die - skanky girls that die their hair in sections, the top being blonde, the underneath black. The victim is under the delusion that the two toned effect is sexy, as well as the delusion that it is still 1999.

Usually teamed with white pants and a boyfriend called Darryl who drives a RX7.
"Ew! Can you smell stale sex and Red Door perfume? Betcha it's that girl over there with the Guinness hair"...
by Joshwa81 February 17, 2008
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