screeching pterodactyl 

during sex, the male being on top, grabs the blankets and spreads them out behind his back like wings and flaps and screeches like a pterodactyl

dude i gave Alison the screeching pterodactyl last night.

how did that go

not so well she broke up with me today

screeching pterodactyl by Guerrilla655 October 27, 2010

Pterodactyl 

I dont know why all of you on her are nasty, but a pterodactyl is a dinosaur.

What did you do your science project on?
I wrote about pterodactyls.

Pterodactyl by mrs.curtis April 16, 2015

Pterodactyl Greeting 

A sound that emits from the mouth of one or more females when they run into one another after not seeing each other for no more than 2 hours. Even worse when the two females have not seen each other in months.

Observer #1: "WTF is that noise coming from those girls?"
Observer #2: "That my friend is the pterodactyl greeting for when two girls haven't seen each other since their first class of the day." (Observer #2 proceeds to flap their arms like a pterodactyl and mimic the screeching of the prehistoric beast.)

Pterodactyl Greeting by iseeeverthing December 24, 2010

pterodactyly 

a very rare, and very serious genetic condition involving the presence of webbed fingers, wing-like arms, an air-sac skeletal system for flight, an aerodynamic dorsal, colorful crest, and feathers. Although individuals develop the capacity for flight, they can be trained to forage on the ground if their symptoms are controlled. It may be necessary to refer for developmental consults, such as speech therapy to reduce the occurrence of persistent squawking noises, and occupational therapy since dinosaurs often suffer from discrimination in the workplace.

unfortunately, second cousin suffers from Pterodactyly, but on the bright side, he is an excellent track and field athlete, competing in the high jump.

People with ADS are able to flourish in life if their symptoms are well-controlled.

pterodactyly by starp4444 November 3, 2010

Badass Pterodactyl 

The title given to a person who has reached a sufficient level of inebriation to display a demeanor of super badassery. Signs of reaching this state include flapping your arms like wings and screeching. Badass Pterodactyls usually feel as though they are capable of achieving great feats and may attempt to perform stunts that normal drunk people won't even do.

John: Hey dude, you totally were a Badass Pterodactyl last night. You jumped on top of a car and started roaring and trying to fly away.

Badass Pterodactyl by B-A-P December 26, 2009

The Pterodactyl 

When a girl wants to have a foursome with 3 guys, but she can't decide who to pleasure first. The 3 guys then proceed to stand up next to each other. The girl gets on her knees, then gives the middle man a blowjob, while she jacks off the other two. The in and out motion of her head and arms resemble a pteradactyl.

Tom: Jenny gave the pterodactyl to those 3 guys at the party!

Don: Slut.

The Pterodactyl by BAD COBRA July 20, 2006

Spicy Pterodactyl

When you are having sex with your lady and you flip her over and insert salad tongs in her butthole so you get a nice gaping target in which to simultaneously urinate and pour Tabasco Sauce into.

That chick was so cool she even let me finish her off with the spicy pterodactyl!

Spicy Pterodactyl by Max Natural May 9, 2009