when your fucking a girl in the ass and you pull out when its loose then you take a shit in her loose asshole then plug it up with your cock.
ex 1- last night i was fucking jane's ass and when i pulled out i gave her The Plug!
A term black people use to describe something or someone that is or does something fucking cool.
"Yo, check out this dank dank I just got"
"Oh shit nigga! You the plug."
The first shit you take following a long night of drinking. The plug is usually a hard shit and clears the passage for the whiskey shits that will plague you the rest of the day.
Man, I just dropped the plug. I'm probably gonna have to go back for round two in about 15 minutes.