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nickname for Texas Governor and Secretary of Energy Rick Perry
Crotch served as governor of Texas for 15 years and was their longest serving governor.
Crotch by Coop Dupe January 15, 2020
The bottom of the pelvis, as well as part of the body it includes the genitalia and groin.
He kicked him in the crotch.
Crotch by BiggleswadeOSC June 1, 2025
A Northumbria University RAG team gesture as described bellow...

The idea of a crotch is quite simple- it merely involves the thrusting of the crotchal region into someone else while yelling "CROTCH!"

This may be performed at any time, place or occasion. Whether it is due to an innate desire to flirt or say hello, let someone feel your genetalia or merely an expression of goodwill, this craze is here to stay.
(Team 3 Leader creeps up behind team 3 member...creeping is optional but not necessary)

"CROTCH!"

Team 3 member responds...

"awww what..."
crotch! by rockvj April 19, 2007

Crotch muppet 

(noun) derogatory slang for human offspring, usually under ten years of age.
Vaccinate your crotch muppets. Do you want polio to come back? This is how polio comes back.

Crotch Coke 

Best body powder money can buy. Use on sensative areas, feet, or footwear of your choosing. Fresh silky smooth skin while absorbing moisture and fighting friction.
Hey bro, I see your using that Crotch Coke. Only bad MF's use that shit!
Crotch Coke by SFCHOLLYWOOD September 5, 2019

Crotch Theory Optimal 

"Crotch Theory Optimal" or "CTO" represents a modification of the poker term "Game Theory Optimal". It is a phrase that was first coined in the aftermath of the Stones Casino Cheating Scandal. When the scandal went viral in early October of 2019, hundreds of hours of poker cash game footage came under scrutiny by many amateur and professional poker sleuths. As a whole, the community came to the conclusion that Mike Postle, with the help of Justin Kuraitis and possibly others, was cheating while playing on the Stones Live Poker Stream. One of the alleged methods of cheating involved Mike Postle placing his phone between his legs, and viewing information about his opponents' hands real time. There is much video footage which shows him looking down at his crotch while playing poker hands. Once he had information about his opponents' hands, he then often made many non-standard, and highly profitable plays. Mike Postle demonstrated that all you have to do to play optimal poker is look down at your crotch. Thus the term was born: "Crotch Theory Optimal" Joe Ingram is generally credited for first using the term on one of his YouTube Videos.
I tried to bluff the river with 8 high but my opponent made a sick bluff check-raise with 9 high. That's when I had to dig deep, look down at the phone which was hidden snugly between my legs, and bust out a vicious Crotch Theory Optimal response.... Reraise allin.

Poker is so easy when you can play CTO.