Definitions by Ninjetturtle

Baby T-Rex Arm 

Arm cramp that men may get as a result of spooning, when they can't figure out what to do with their other arm and its gets squished up next to their body

Jim had to deal with a baby T-Rex arm at work after spooning his wife all night without moving.

Baby T-Rex Arm by Ninjetturtle June 29, 2014