A penis that is erected and Is Huge and is in comparison a t-rex compared to a raptor.
Dude Chris had such a t-rection last night at daniels house, i think hes gay!.
by Connor174 May 11, 2007
Can you define these popular missing words?
When your arms are resting in the raised position after doing arms at the gym. Making you walk around like a T-Rex.
Man, I've got a massive t-rection from doing arms at the gym today.
by Oxyjensen March 17, 2016