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.
by Cayman47 December 5, 2011

'T-Rex Arm' :
When laying in bed cuddling your partner, and one arm gets trapped under both bodies/pillow rendering it useless, it is 'T-Rex Arm', i.e completely void of movement and use.Thus, similar to a Tyrannosaurus rex's arm.
When laying in bed cuddling your partner, and one arm gets trapped under both bodies/pillow rendering it useless, it is 'T-Rex Arm', i.e completely void of movement and use.Thus, similar to a Tyrannosaurus rex's arm.
by P-Master-T June 1, 2009

the way you have to contort your arms together at your chest when trying to work on your laptop on the airplane and the person in front of you leans their seat all the way back.
There's so little room when that bitch in front of me reclines her seat that I have scrunch up my arms to my chest like t-rex arms just to get some work done on my laptop.
by Laptop Junkie November 19, 2010

This is the result of ataxic cerebral palsy. A person with this birth defect has one or two small and withered arm resembling the arm of a tyrannosaurus rex.
by lowtarsmokenfool July 3, 2010

An Aqua T-Rex that tried to eat an innocent little pirate while he was sailing in his boat, combusted spontaniously on account of bad wireing.
by Kristen Nerison February 5, 2004

The action requested from a woman whom enjoys a bit of pain from her lover in and around the nipple area
Sara grabbed the head of the stranger she had picked up at dollar pitcher night, and said, “dude don’t be so gentle, you need to get all up and t-rex tits these big ole nipples of mine.”
by reginaandray February 14, 2007

by Moustachiod T-Rex October 23, 2011
