Giving somebody a punch to the back door (asshole) while they’re climbing stairs just a few steps higher than you.
by KngRob5oh December 20, 2024
Get the St. Louis Door Knockermug. If a rv has a door on the left side of it, itnis a symbol to the others in the campground your lbtq+ friendly and open for "meeting up". Similar to a pineapple on the door of a home of swingers.
You see that tranny walking across the campground last night? Popped right into that left door over there since a Trailer Left Door is the universal symbol for that stuff.
by Cropscouter September 9, 2021
Get the Trailer Left Doormug. When only one girl puts there ass on your dick and all the other girls watch and are not allowed to have a go with their own ass
by Too bi ass October 6, 2021
Get the Non revolving back doormug. Threesome position where the female lays across the lap of one male, reaches behind and gives him a hand job while the second male kneels beside his buddy and slams her ass
by flapjackal August 3, 2015
Get the Back Door Handymug. 
Every day, we actively engage with an essential and fundamental aspect of our lives. The door. This remarkable feature empowers us to effortlessly access new spaces and experiences, swinging open and closed. It's important to appreciate the significance of the everyday door; it symbolizes the abundant opportunities that await us, just beyond our grasp.
Guy 1: I'm gonna open the door and go outside.
Guy 2: See ya!
Guy 1: Then I will close the door.
Guy 2: Ok, bye!
Guy 2: See ya!
Guy 1: Then I will close the door.
Guy 2: Ok, bye!
by purple milly YouTube March 29, 2025
Get the doormug. Like a trap door, a crap door is when one holds in a shit, and releases a huge pile of crap, as if your anus were a trap door.
by ApeShitKing January 31, 2015
Get the Crap Doormug.