pterodactyl egg

A large hump on a fat person's upper back. It looks as though they are harboring a pterodactyl egg that could hatch out any minute.

Kristine's shirts had difficulty fitting because of her large pterodactyl egg.

by ihatebuffering March 22, 2011

Horny pterodactyl

The act of grab the left side of you ball sack and then the right side and pull them apart like a bat wing of sorts. Then you yell horny pterodactyl and run around the room repeatedly proclaiming CA CA CAW CAW. i.e. (like a horny pterodactyl) this is most effective when while in deep eye contact with a female. (Post quoits is best for obvious reasons)

I gave her the horny pterodactyl and she thought i was so funny she maried me.

by dr john philipes May 19, 2010

Wingless Pterodactyl

A phrase used to describe something that is tubular, and not at all erroneous.

Dude, my cock is like a wingless pterodactyl.

Suzy, did you hear the Kazakhstani anthem?
Its for licking, fuck yea
Dude, your right, you truly are a wingless pterodactyl.

by tangofandango October 8, 2009

flying pterodactyl

When your fucking your girlfriend and you grab her upper hip area and start spinning her around in a circle with your dick still inside her until she flies off.

Man! I gave my girl the Flying Pterodactyl last night, and now she has four head injuries.

by 1e6n3b December 10, 2017

Flaming pterodactyl

When a female takes on five guys at once. One penis in both hands, one in her mouth, one in her vagina and one in her butthole. Then as she is going through the motions the guy putting it in her butt, lights her hair on fire, completing flaming pterodactyl.

Jane had a lot of fun doing the flaming pterodactyl last night.

by P-swag11 October 11, 2015

Pants Pterodactyls

This is just another work for chlamydia.

Don't worry man, pants pterodactyls are cureable.

by ReveriePrincess September 23, 2010

Pterodactyled that bitch

A very strategic wing-man move that requires much talent and fineness. As a wing-men (or wing-women) it is our job to get our friend one-on-one time with the girl/guy of their desire. The art of Pterodactyl-ing is a basic maneuver that involves coxing away the friends and other potential cock blocks of the guy or girl your friend happens to be interested in. The key is to be subtle, swift, and effective as to not give away your motives. If done correctly, your best friend will have ample time with the person they are trying to impress/take home and just like that my friend you have swooped in and carried all distractions away on your wing. Hence the phrase pterodactyl-ing.

John: "Man, I saw you pull all those girls away from your boy so he could seal the deal with Sarah."

Todd:"yeah man, I straight pterodactyled that bitch.

by dactylethatho January 9, 2013