The interaction in which a male ejaculates into the bleeding vagina of a woman in her menstrual cycle, stirs the blood and semen with his finger and/or penis, and then lets the resultingly pink sauce drip into a shotglass. Afterwards, the male will quickly drink it.
John: "Hey man, you were up late last night with Carla, huh?"
Stephen: "Yeah, we were having some wild sex, but then she had her period."
John: "Oh, that sucks. Couldn't finish then, huh?"
Stephen: "It's all good. She let me take a Shot of Pepto anyways."
John: "That's fucked up man..."
Stephen: "Yeah, we were having some wild sex, but then she had her period."
John: "Oh, that sucks. Couldn't finish then, huh?"
Stephen: "It's all good. She let me take a Shot of Pepto anyways."
John: "That's fucked up man..."
by Ohwao November 25, 2016
Get the shot of peptomug. "Hey my brother just got a ticket cause I wasn't wearing a seatbelt"
"Forreal? Bruh that's a mouth shot!"
"Forreal? Bruh that's a mouth shot!"
by Slight- October 7, 2019
Get the That's A Mouth Shotmug. 
by Plaier June 20, 2014
Get the russian energy shotmug. Not having very good chances. From the origin of basketball and throwing garbage in to a garbage can when it obviously won't fit.
Howard: Are you going to throw that out?
Noel: just going to toss it from here
Howard: that won't fit, you have a cup shot at that!
followed by a miss
Noel: just going to toss it from here
Howard: that won't fit, you have a cup shot at that!
followed by a miss
by distorted_G April 30, 2010
Get the Cup Shotmug. Entrance into a gang affiliation by means of completing a task originally summoned to another prospect for their acceptance in gang affiliation. This is act is rare and not recommended by affiliation of any kind.
Did you hear about Slick?? He snatched a vest that was owned by Snake and worn by the enemy. He returned it to Pops. Slick earned his center shot in gang.
by Smoded June 12, 2021
Get the Center shotmug. by NEWPALTZ1234 October 13, 2010
Get the Blubber Shotmug.