Dinosaur face

Tucking your upper lip under itself, making you look like a "dinosaur". Usually accompanied with screeching noises, roaring, or squawking. Like a dinosaur.

Try it!

Damn, that girl's dinosaur face is so hot. I love when people don't have upper lips.

by Sexy_dinosaur_chick August 10, 2013

dinosaur face

Verb: when inside a car you scream like a dinosaur at pedestrians or cars.

hey you wanna dinosaur face this old lady.

by Marino K August 31, 2006