penis plug 

A penis plug is a stainless steel rod that can be inserted down a guy's dick that prevents his cum from exiting his cock when he cums.

Please don't use that penis plug on me!

penis plug by USAF Cadet July 8, 2021

penis plug 

When a male and his same sex partner mash shit into the peehole and then try and cum.

Dan: hey james can you penis plug me dude?
James: yea man, right after i finish my econ homework.

penis plug by Annita Hawk Emamouth January 23, 2008