Blowov 

To go hard until the mission is complete or you die trying.

Billy went full blowov but he didn't make it.

Blowov by Billy Blowov March 4, 2018

Terminal Blowout

Explosive diarrhea that is so massive and powerful, that it distorts the space-time continuum.

Following the consumption of some sketchy Thai food, Jay’s terminal blowout obliterated an entire public restroom...and he hasn’t been seen since.

Terminal Blowout by Done it all dave November 1, 2020

3rd degree blowout 

The highest possible level of an uncontained explosive bowel movement, Unlike a 1st or 2nd degree episode, the 3rd degree will always make its mark down your pant leg, on your chair or in the shower. Nothing can be done but to clean up the inevitable mess.

Jim: That was some fine chili we had at dinner.
Bob: Yes it was, but it set a bit funny with me.
Jim: Set a bit funny? How so?
Bob: Well... (running to bathroom yet loosing bowel control 10 feet from his salvation).
Jim: Oh sweet Jesus in Heaven! Mary get your mom's adult diapers Bob's had a full 3rd degree blowout!

3rd degree blowout by Jumpingrat January 31, 2007

Carpet Blowout 

A phrase allegorious to the term "sausage-fest", only refering to women.

"Hey Becky, want to split this joint? It is such a Carpet Blowout in here"

Carpet Blowout by Sivart Ferguson February 9, 2010

Butthole Blowout

When you shit so hard that your butthole is blown apart/torn.

That Taco Bell I ate last night resulted in a butthole blowout this morning.

Butthole Blowout by Bpetro October 20, 2014

Full Rectal Blowout 

The act of releasing 110% of all contents built-up in your anal cavity, destroying the toilet and all other objects within a 5-mile radius.

It was awful man, when we went back to her place I had a full rectal blowout. She had to re-paint her entire bathroom the next day.

Full Rectal Blowout by Los Kelbroles December 12, 2010

o ring blowout 

From massive amounts of anal sex, sphincter muscle becomes so loose that ones shit falls out staining ones socks.

Bruce was speed-walking in the park Monday morning after a long weekend in Palm Springs, when he suffered o ring blowout. His butt hole opened the size of a fist, and a turd fell out staining his left sock.

o ring blowout by Bald Mikey January 1, 2012