My son uses this to explain what he is going to do. If he is going to the gym to pump weights, he will say i'm going to go get my swell on
I'll be back in two hours, I'm going to the gym to get my (swell on)
by mwn560 December 08, 2009
1 more definition
When your penis gets swollen from whacking off to an extreme amount of gay porn.
"Yo bro I just got my swell on, I am soo sore."
by Tyler Millzcock September 21, 2011