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