built up

The feeling when you haven't ejaculated in multiple days, potentially weeks. Used to heighten the euphoria around an event, sexual or otherwise, due to the unreleased sexual energy held in reserve.

I'm so built up right now, ready to blow a chunky load

by naruto uzumakemewet March 28, 2017

I'm all built up

You have a huge, rock-hard, boner from thinking about someone, and you just want to fuck the shit out of them.

Mmm baby, I'm all built up, I gotta go take a cold shower if ya know what I mean! You got me all excited!

by AKR95 May 27, 2015