Tighter than a clam with lockjaw

firmly fixed in place

This motor is locked up tighter than a clam with lockjaw

by Gimpler June 1, 2010

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Tighter than a Cat's Ass

Intensely tight to the point that entry seems impossible

"Due to the visit of a foreign dignitary, the police had the city locked down tighter than a Cat's ass!

by Mr. Jameson September 14, 2010

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Tighter than a Nuns cunt

Something that is extremely tight. Usually referring to nuts and bolts on a car.
Most commonly used in a mechanics garage and is the result of many skinned knuckles.

Those bolts are Tighter than a Nuns cunt.

by Paul Loose November 15, 2007

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Tighter than a nun's asshole.

Very tight. Allows nothing to pass through. invulnerable to penetration

This wine is tighter than a nun's asshole.
a nun is a woman who dedicates her life to the Catholic religion and marries Jesus, but is not allowed to love a man in real life, so people think nuns are very strict, unhappy, and tense. Tense people are sometimes constipated, meaning unable to defecate, or their asshole is blocked with something.

by jo3schmo3 May 3, 2009

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Tighter than a Beringer

A Beringer, also known as an Ebinger, is a level of "tightness", saltiness, and a mild amount of anger. You are not necessarily mad, but disappointed to a point that some facial expression and a change in demeanor are very apparent.

Also used to describe actual tightness of something.

"Jacob was tighter than a Beringer when Johnny stole his girl"
"I'm tighter than a Beringer after losing my jawn"
"Bruh last night, she was tighter than a Beringer.

by hiimyor May 25, 2018

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