Stage name of Mike Silverman, a musician who plays a 7-foot-tall contraption named "The Magic Pipe", a fusion of an organ pipe and components from a standup bass, a guitar, an electric bass, as well as an array of buttons producing a vast number of noises. His style is best described as avant-garde, and his lyrics are humorous and seemingly random.
"Did you catch That 1 Guy's new album?"
"Yeah.... it had 3 songs on it devoted to fruit."
by 98dar April 10, 2008
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Some one who always has a better story than one you just told.
guy: "man I picked up really hot chick last night"
+1 guy: "that's nothing, I had a threesome with 2 models last night"
by pseudointeresting August 19, 2011
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A very disturbing video involving a naked man inserting a small jar into his ass by sitting on it. The jar breaks, and the rest of the video depicts his attempts toward removing all glass shards from his ass while hemorraging blood like a running bathroom sink.
"Did you see that video '1 guy 1 jar'?"

"Yeah, it was fucking gross as hell! He must've had a real hard time shitting after that."
by devil1 January 03, 2009
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One of the more disturbing videos goes like this: A naked man is in his kitchen with a glass jar on the floor. He squats over it so the jar goes up his ass. When it finally disappears, it shatters inside his ass. He then calmly proceeds to pick the broken shards of glass out of his profusely bleeding ass instead of calling 911. He does this without making a sound the whole time until he gets up and walks away and probably realizes he will die of internal anal bleeding and screams.

While it should be named 1 guy 1 jar, most people refer to it by the cup referencing
Person 1 "Hey friend, let me show you this video called 1 guy 1 cup"

Person 2 "This better not involve eating shit"

Person 1 "No worries dog, lets watch it"

1:30 later

Person 2 "Ur fucked up dude"

Person 1 "lol"
by funkmonkey January 10, 2009
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The most horrific video out there. Involves a man, supposedly the same man from 1 guy 1 jar pulling a screwdriver out of his penile organ (and/or penis hole). The terror does not stop there. He then squeezes his penis and blood squirts all over the place. ALL. OVER. THE PLACE.
Scott: Hellolo! Did you see that amazing video, 1 Guy 1 Screwdriver?

Joe: No sir! What is it?

Scott: Let's watch!

(Goes to watch it)

Joe: WTF AHHHHHHHHHHHHHHHHH!
by idkagoodname222 May 23, 2010
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When you gaze for long into an abyss, the abyss also gazes into you.
"I heard Tommy burned his eyes out with a lit cigarette after watching 1 guy 1 cup. The doctors at the clinic said that he still hasn't stopped screaming."
by visibly shaken October 24, 2009
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One man getting face humped, by another man, until the man humping cums, and the man getting humped spits it out.
by RenKitsune22 May 31, 2011
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