Nut Rush

An instantaneous release of testosterone resulting from a feeling of extreme awesomeness or manliness.

Dude that breakdown just gave me the sickest nut rush! Lets go lift heavy objects and skin small cute animals!

Rush - nut

When you jerk off quickly and quietly in an inconvenient manner or place because you just got really horny.

Mom: You've been pooping for a long time!

Me: I'm almost done!

Me in my head: Ok, looks like I'm going to have to make this a Rush - nut!