Peen-Gasm

When a Demi gender, Demi boy, intersex, transmasc, or cisgen male shakes, feeling pleasure like an orgasm, but is just an internal feeling, not specifically relating to sexual intent

Craig- “Dude, Bethanys high heels made me shake so fucking hard dude. Did I have an orgasm?”
Chad-“Nuh bruh, you had a peen-gasm. Now put your pants back on before mom walks in”