flopasaurus rex

That one friend who consistently flops on the plans

Theo is a flopasaurus rex

by RaekwonMan May 7, 2018

Rex Kearns

Someone with a foot/tickle fetish

Rex Kearns wants to tickle Christina’s feet

by Bitsy.mai May 8, 2018

Loosasaurus Rex

One who comits a hefty loose act.

Did you hear how Isaac ate his ass? Isaac is such a loosasaurus Rex.

by Fahtility June 13, 2016

advertasauros rex

An overweight middle aged person that spends his days watching way to much advertisements.

Enrico: How did Tyler from high school end up?

Haden: I heard he's turned into an advertasauros rex.

by Walrus guy February 6, 2017

badonkamus rex

ba-donk-a-donk rex An alpha female with a bandonkadonk. Such a creature is the apex badonkadonk predator. All other thunder lizards are her prey.

Dayum, she's a badonkamus rex. That caboose got me

by Jay Sniff December 17, 2019

Rex Dangervest

Emmet Brickowski from the future. He's a real jerk. An impostor.

Mr. Peabody: "He's you but from another timeline."
Emmet: (gasps)
Rex Dangervest: "You are so naïve."

by I don't say "bleh bleh-bleh"! May 5, 2020

Tenorsaurus-rex

A commonly used term for music students for tenor players. Most commonly Tenor saxophones.

Synonyms include: Tenorsaurus-rex, Barionyx, Altiosaurus, Trumbonadon, Pianosuchus and Sopranosaurus.

That Tenorsaurus-rex is loud.

by A clarinet player May 12, 2020