Pteradactyl 

When your fucking a girl from behind, just as your about to cum you raise your arms in triumph and let out a terrifying shreik mimicking the prehistoric winged animal...the Pteradactyl.

Last night when I was nailing my girl, just before I came I pteradactyled her and was like "AARAAAGHHH"!

Pteradactyl by Martin Leggett November 17, 2007

pteradactyl 

When your star is giving two hand jobs with arms out and sucking dick. The motion looks like a pterdactyl.

Submitted by The Wrong Demographic.

Three of us came home from the bar and Marty's girlfriend got naked and turned into a pteradactyl.

pteradactyl by the wrong demographic May 9, 2014

Pteradactyl squawk

The high deafening sound that comes from a girl being fucked so hard that the only way they can breath is to let out a shrill "squawk". Generally this blood curdling scream can be heard through walls and even on different levels of houses.

Did you hear that pteradactyl squawk last night? I swear to god she was being jackhammered!

Pteradactyl squawk by Tristan Lafonte February 4, 2010

pteradactyl penis 

massive schlong could be black

that monkey has a pteradactyl penis.

pteradactyl penis by buffalo penis November 9, 2022

Angry Pteradactyl

When a guy is doing a girl doggy-style, he suddenly sticks it in her behind and flaps her arms making sqwaking noises with an awkward expression on her face.

Dude! I heard you and your girl all the way downstairs last night!

Yeah, I gave her an Angry Pteradactyl.

Angry Pteradactyl by Yolanda Yomama March 21, 2008

pterodactyl screech 

A phrase commonly used by the fandom side of the social media website tumblr to describe a reaction of an inhuman noise (that sounds like a pterodactyl screech) one has made after they see something that pleases them greatly and instantly excites them.

*A cute drawing of OTP shows up on dash*

Tumblr User: *pterodactyl screech*

pterodactyl screech by Carlyndra September 8, 2013

pterodactyl sex 

when a couple is in missionary position and the man puts the sheets over his arms and flaps his arms like a bird as he thrusts.

I couldn't take brad seriously when we had pterodactyl sex last night.

pterodactyl sex by ben dover4me May 13, 2014