The act of giving yourself fellatio and simultaneously fingering yourself in the ass.
Wow that dude sure loves the smell of his own farts. He is really flexible too. I bet he sits at home at night playing his one man band.
by inagadadavida November 11, 2012
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What you say when something is too powerful
Examples

Bob: He can pick all the boogers in his nose out very fast without anyone noticing

Joe: No one man should have all that power

Steve: The battery lasts for 10 years while left on

Akmed: No one man should have all that power

Dan: He can stand backwards from the toiet and piss up over behind himself and right into the toilet.

Bob: Damn, no one man should have all that power
by TacticalTaco42069 February 9, 2019
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A trick that surgeons use on patients who are being disrepectful to them or their staff. The procedure involves attaching penis to anus.
"This guy flashed one of the nurses. So I gave him the old One Man Human Centipede. Was fucking hilarious!"
by twindle April 11, 2015
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When your internet can only support one solitary device.
Barnabus got really angry because he couldn’t connect multiple devices to Blues shitty one man bandwidth internet.
by Realmack August 1, 2018
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A delusion that only you believe. It's obvious meaning being that it is a "One Man Joke" and you are the only man that gets it.
Often said when a totally unrealistic sentence is heard and everyone there knows its a lie.
One Man Joke!, you still love him/her and we all know it
by sarflondoner December 27, 2011
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a woman who is in a fbltr relationship with one, and only one, man.
a one-man deal type of woman is better than a cl fuck bunny
by Sexydimma February 7, 2017
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