cambrian explosion 

a particularly significant episode in evolutionary history, characterized by the "sudden" appearance of many of today's extant fauna. alternatively, when in the company of drunk evolutionary biologists, it can be used to refer to an explosive orgasm .

yo, did you hear what dan said to that pregnant woman at the darwin party? he kept repeating, "i'm going to have a cambrian explosion all over your face". man, was he wasted.

cambrian explosion by safjbab;b April 3, 2008

Cambrian Explosion 

The period about 541 million years ago when life in the oceans rapidly and drastically evolved creating an "explosion of new species,"

Alternatively, that god ass orgasm

"I love the Cambrian Explosion,"

or

"I love a Cambrian Explosion"

Cambrian Explosion by John Dice April 14, 2020

Cambrian Explosion 

A Cambrian Explosion is when you use the bathroom and the chocolate syrup comes out so hard and fast it hits the bottom and climbs up the bowl

The tacos were so good that later in the night Ryan had a Cambrian Explosion

Cambrian Explosion by GalvanizedToaster December 4, 2023

Cheeks 

An Irish phrase meaning shit, derived from ass
(Not to be confused with the literal description of one's buttocks)

"Did you hear the song Aylek$ dropped?"
"Hardly. Her music is absolute cheeks."

"My boyfriend say LaFlame is cheeks."
"Tell your boyfriend I said it's his mixtape that's cheeks."

Cheeks by thecartisan April 26, 2020

sans sheriff 

Lawless use of fonts or typography, with no regard to aesthetics or legibility

I'm putting this CV straight in the bin. Written totally sans sheriff.

sans sheriff by Jamarley July 3, 2019

Breadhead 

Someone who is addicted to obtaining money and building wealth. A money addict and fanatic. Breadheads often work more than one full-time job, and some even participate in illicit activities to "obtain the bread".

A breadhead is like a crackhead, but for money instead of crack.

Breadhead by 🅱️ U S 3 4 8 March 30, 2022

Stink lines

As seen in illustrations or cartoons: Wavy, vertical lines rising above a person, place or thing. Denotes a foul odor.

"You didn't put enough stink lines on your picture of the teacher."

Stink lines by Athene Airheart March 14, 2004