T-Rex Arms 

After working out your biceps the following day your arms become sore and unbendable causing this condition. Also referred to as "Dino Arms".

I'm having major issues getting my shirt on this morning. I have a bad case of t-rex arms after that crazy workout.

T-Rex Arms by Wakefield Wigglesworth July 17, 2010

T-Rex arms 

When you're going down on a girl and she orgasms so hard that her arms go numb and she holds them like a T-rex.

Female- "OMG ! You are the Clit Commander! You gave me face so good I got T-rex arms!"
Male- "Yeah, that's a thing I do. I've been working out at the Y a lot lately!"

T-Rex arms by WorkingattheY February 20, 2018

T-Rex arms 

The condition in which a person contorts their arms into a position resembling those of T-Rex arms. Most commonly seen in heavily intoxicated individuals.

Pat was so hammered last night that he busted out the T-Rex arms.

T-Rex arms by Dan Rosato March 17, 2008

T-rex arms 

When somone is too cheap to pick up the tab,they are said to have t-rex arms. Their arms are too short to reach in thier pocket and get out some money.

Ant had T-rex arms last night at the bar.

T-rex arms by jesslynn May 25, 2006

t-rex arms 

when a bill is plonked on the table and one of your friends can't reach his/her pockets to pick up the money out.

At the moment of the bill Jean did the t-rex arms

t-rex arms by P3laton3 July 4, 2015

T-Rex Arms 

When someone holds their arms in close to their sides with their wrists bent. All hand movements are made in a range of motion that keeps the elbow pinned to the ribs, giving the illusion of undersized T-Rex arms.

Lexi was sitting on the edge of the bed staring at the door as it threatened to break from the force of Gil’s blows. For such little T-Rex arms he still had a surprising amount of upper body strength.

T-Rex Arms by Lexi Fulton October 14, 2011

t-rex arms 

A person, who's slightly shorter than normal arms make normal activities difficult. Also occurs when one's arms are significanly shorter that their partners, resulting in frequent resquests for assistance.

When laying in bed... Honey could you turn the lamp on, my t-rex arms wont reach.

t-rex arms by Cayman47 December 5, 2011