any vehicle following behind another so as to avoid getting a speeding ticket. Usually a klingon hangs back a safe distance, matches your speed and is hard to get rid of. Alot like the pieces of poo that hang from your butt.
I had a klingon on my ass for the last 5 miles.
by mr_membrane November 1, 2006
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People that do not go away when you ask them too.
Use in sentence: stop klingin on.

Klingon: someone is not invited to the party. But they keep following you till they’re also there. A kling-on.
Stop klingin on.

What is he doing, why is he coming. He is a klingon.
by MEKKAKING January 3, 2022
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if you gots a hairy asshole when you wipe it after a nice big greasy shit there is some shit left behind clinging to the hair hence the name klingons
fuck i gots ta wash my ass i gots like 3 days worth of klingons circling my brownstar
by big_smoke October 7, 2005
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A person who chronically shows up at parties, and always mooches other people's booze or drugs. See mooch

Also applies to friends of club promoters.
That party sucked 'cause there were too many klingons there.
by Robert MacKenzie August 30, 2005
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A sex toy made out of glass that goes up your vag and butt at the same time. It can be heated or you can stick it in the fridge for a bit if you like it cold. If it ever breaks, you can imagine it would be no longer useful, due to sharp edges.
Forget dildos, use klingons instead.
by omgzitsangel July 17, 2008
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A piece of dung or excrement clinging to hair around the anus. See also dingleberries, dangleberries, dillberries, clinkers, winnets and wittens, bum tags, chuff-nu
"Captain! Uranus is surrouned by Klingons!"
by Harry Merkin August 6, 2002
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A child who clings to the parent when dropped off at the childcare center.
Mrs. Harried had trouble again disentangling herself from her howling Klingon Wilberforce.
by tbbrick December 12, 2005
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