Brontosaurus knuckle

A variation on the term "Moose knuckle," but referring to the bulge in the crotch of a hugely obese woman.

"Look at the Brontosaurus Knuckle on her!"
"I saw Rosie O'Donnell on the cover of People. Tight sweatpants and total Brontosaurus Knuckle evident."
"She went from Camel toe to Moose knuckle to Brontosaurus knuckle in 6 short months."

by Jimmy Speedo October 14, 2009

brontosaurus

if a giraffe married a frog and had a kid.

I'M A GIRAFFE IN CALIFORNIA THAT GAVE BIRTH TO A DRY SKINNED GIRAFFE cause i have brontosaurus

by uR PreTtY mom October 9, 2019

bronthesaurus

Refers to either:
(1) a super-outdated books of synonyms, or
(2) a reference book dat gives you alternate words in da world of paleontology.

I didn't wanna just keep using da word "dinosaur" over and over in my writing, and so I consulted my trusty bronthesaurus for some excellent "prehistoric" suggestions on creative word-choices.

by QuacksO March 22, 2024

dirty brontosaurus

The Dirty Brontosaurus is where you get someone on their knees, & put their arms behind their head sticking straight up. You then bind the wrist so they can't put their arms down. Use their arms to pull their head toward you forcefully while they give you a BJ.. Finish on their face, or back, or wherever might imply "dirty" to you, then leave them laying face down, arms out, like a long neck Brontosaurus.

She said she wanted to play rough last night, so we played The Land Before Time, & I made her be the dirty Brontosaurus.

by Bring an umbrella January 9, 2016

Sleepy Brontosaurus

Someone who is unreasonably tired/sleepy all the time.

I'm already tired. Can we go to bed?
But we haven't even gotten off the driveway!
That doesn't change the fact that I am one sleepy brontosaurus.

by KomodoKrap January 30, 2025