When you get semen ejaculated into your bum and then must hold the semen in by clenching your bum cheeks until it is internally absorbed.
After Justin felt Ryan's semen enter his bum, he immediately clenched his bum cheeks together to prevent any semen exiting his body. Justin had performed a cum plug.
by Dezmuz June 01, 2016
The hardened deposit of semen left in the male urethra after masturbation or intercourse. Usually formed when one doesn't "clean the pipes" after such activity resulting in a temporary blockage that can lead to random urinary problems and sometimes temporary pain.
Dude, I forgot to piss after whackin' off and now I got a wicked cum-plug. I just accidentally pissed all over my bathroom.
by Seamoss May 06, 2007
The wad of dried cum in a fag's ass after a good butt poundin'. A petrified cum plug can cause constipation.
by Anal Czar September 19, 2010
When one ejaculates into another (weather it be vaginal, or anal) and the receiver wants it to stay inside. In doing so, a plug is used to keep the cum inside for long periods of time.
Lynda relay loved the feeling of James spunk inside her. So she cum-plugged herself to feel it longer.
by The mattress July 24, 2024
Remaining semen that hardens after ejaculation.
by EMSDew June 04, 2018