clench

when one squeezes their ass cheeks together.

person 1: why does your ass look so toned?
person 2: im clenching my cheeks together.

by olaf the pimp December 14, 2006

calendar wolf

A wolf that has been hand-raised for the sole reason of photographed for calendars. Usually, calendar wolves look much healthier than their wild cousins, and eat not from freshly killed prey, but a bowl with their name on it. Could also refer to a disingenuous person, or a poseur.

The wolf looks so healthy in that photo because he's a calendar wolf.

by dddrew January 16, 2008

calendar quality

So sexy that they belong on a pinup calendar.

Jay: Did your see her sexy ass?
Rog: Hell yeah I did. She calendar quality

by AyeBigPoppy April 16, 2019

calendar simpiosis

A phenomenon, although slim, slightly increases the risk of dying on a birthday than any other day of the year.

Dude I hope calendar simpiosis doesn't effect me on my birthday.

by Ack! I'm chocking April 11, 2021

chinese calendar

When you fuck an Asian or Chinese girl in 365 different positions over the course of 1 round of intercourse.

I went to Chinese buffet last night and ended up Chinese calendaring one of the waitresses.

by Chinese Calendar January 16, 2017

nadvent calendar

An advent calendar like any other with 24 windows counting down the days until Christmas. Behind each cardboard flap is the severed testicals of an orphan to reward the eager child.

"Mummy bought me the wrong nadvent calendar this year... i don't like the black ones!"

by Jarlinean June 11, 2006

Buckingham Clench

When you feel as if you are about to break wind and just as you begin to attempt to pass it, you feel a sudden moist feeling on the edge of your butt cheeks. At this point you come to realize this may not be what you first thought it was and not wanting to turn the back of your legs into a chocolate waterfall, You snap at attention. Immediately clenching your buttcheeks tightly together to avoid any spillage and keeping a firm rigid stance, like a Buckingham Guard. With a cold sweat beginning to form and the feeling of a sharp stabbing sensation in your lower abdomen, you must continue to stay in this position until the pain subsides and you can get to a toilet.

1. As I started to pass gas, I felt a moist sensation and immediately snapped into a Buckingham Clench.
2. As I snapped into a Buckingham Clench, it was quite obvious that this was no laughing matter and despite onlookers gawking and poking and prodding at me, I knew I could not unclench or I would soil myself.
3. Not wanting to crap my pants, I immediately bore the Buckingham Clench in an attempt to hold it all in.

by max nova July 3, 2009