Gluteus Maximus Frontalis 

The scientific name for a "FRONT BUTT".

"That guy's got a HUGE Gluteus Maximus Frontalis on him. It's like an extra cushion."

Gluteus Maximus Frontalis by MetaPoo November 28, 2009

gluteus maximus 

Scientific word for the muscles in the buttocks, a.k.a butt, a.k.a ass, a.k.a arse

Damn that chick has a nice gluteus maximus

gluteus maximus by Normal_criminal December 31, 2003

gluteus laximus

a flat booty; a gluteus without the maximus

Joe: Would you fuck Mary?
Hank: Not with that gluteus laximus.
Joe: Ha! Ha! Ha!

gluteus laximus by 2014_chiguy March 7, 2008

Gluteus Maximus 

booty (-muscles)

"When my ocular organs located a gluteus maximus of remarkable magnitude, my genitalia became erect."

(Meaning "When I saw a big booty I got a boner.")

Gluteus Maximus by Big Bap a.k.a. Tiny Tom May 16, 2018

Gluteus maximus homeostasis excretion 

When your gluteus maximus is sweating when you have to poop

I am currently undergoing gluteus Maximus homeostasis excretion, I’ll be back in a minute.

Gluteus maximus homeostasis excretion by Kuntryboujc June 21, 2019

gluteus maximus 

The gluteus maximus is the main extensor muscle of the hip. It is the largest and outermost of the three gluteal muscles and makes up a large part of the shape and appearance of each side of the hips.

Look! Bang Chan has the biggest gluteus maximus among the members!

gluteus maximus by chansroomep82 November 29, 2020

gluteus-spectacularaus 

a Rubenesque depiction of the human buttocks suitable for posting on an online blog without fear of ramification by the blog's police.

Oh and when it comes to Ms Joy Behar, tell her to pucker up and kiss my gluteus-spectacularaus.

gluteus-spectacularaus by RevPettibone March 12, 2010