Jackness
When you try to jerk off again right after you’ve just finished. It’s like your body can’t handle how awesome you are.
"I just had an orgasm and I’m already trying to do it again. That’s Jackness!", A guy who can’t stop himself
"I came once and now I’m doing it again. That’s Jackness.", A guy who’s really into his own body
"After the first one, I had to do it again. That’s Jackness.", A guy who’s proud of his stamina.