A derpisaurous rex is a beautiful, majestic creature. He bathes in the showers of derpiness, he eats derps for breakfast.
by ChunkyMama69 November 17, 2015

The result of combining the DNA of lemons, specifically the kind in which life gives you, and the DNA of a Tyrannosaurus Rex, from the blood trapped within a mosquito preserved within amber.
This combination was first envisioned by the official Denny's Tumblr blog on February 21st, 2017.
This combination was first envisioned by the official Denny's Tumblr blog on February 21st, 2017.
"When life gives you lemons, combine their DNA with a prehistoric mosquito that was preserved in amber, and create the Tyrannosourest Rex." -Denny's Tumblr
by Ripraptor_ September 15, 2020

by Sean sneeks September 20, 2021

Tyrannosaurus Rex's that are heavily into BDSM. Just a kinky dinosaur.
Or to be used as an adjective for someone who is really into BDSM.
Or to be used as an adjective for someone who is really into BDSM.
George: "Me and the Missus like to spice up the weekends with a bit whipping and paddling. She just loves being tied up while I spank her."
Kurt: "Woah, dude so you're like a Gimpasaurus Rex."
George: "Yeah, I suppose you could say that."
{George proceeded to put his hands on hips like superman with his hair blowing in the wind}
"I AM A GIMPASAURUS REX!!!!"
Kurt: "Woah, dude so you're like a Gimpasaurus Rex."
George: "Yeah, I suppose you could say that."
{George proceeded to put his hands on hips like superman with his hair blowing in the wind}
"I AM A GIMPASAURUS REX!!!!"
by Xislac May 17, 2021

by Fuckily May 18, 2019

I saw the A38man doing his thing in full flow no joke the A38man is for real Tyraodosaurus-Rex all glory to God. Peace
by God the son A38man Holy 1 Amen February 7, 2023

A word used to describe when a character in a story (typically best friend to the protagonist) dies suddenly during a climactic moment.
by rouge-q June 4, 2025
