Back Door Mercado

When you connect enough restaurant straws to boof yourself!

When Frank couldn’t find anyone boof him at after hours, he had to resort to the back door Mercado to get the job done.

by TrashmanB September 4, 2023

Reverse Back To The Future

A sex move when the a male is fucking their partner doggy style, during the act the male or top must be clenching whiskey in their ass. When they are about to come they must release the whiskey at high speeds while holding a lighter to their rectum, this will spray a line of fire behind the performer.

This is in reference to the scene where Doc Brown tries to fuel the DeLorean with whiskey as well as the fire trail the DeLorean leaves behind when traveling through time.

I just did a Reverse Back To The Future on my girl, my house may have burned down but the rush was great!

by AmishCurse October 27, 2018

big back

A derogatory term typically used to illustrate a gluttonous individual. Refers to the size of the huge individual’s back as a result of food consumption.

Person A: I can smell the Canes already.
Person B: Of course you can, you big back.

by pizzainchicago May 23, 2024

Road rash on my back wheels

This means to stick your dick and balls into a gay dudes asshole and take it out with poop on it

I got road rash on my back wheels

by Road rasher August 13, 2023

go back to your cave

(originating from 'the male cave' described in John Gray's Men Are From Mars, Women Are From Venus)

a nicer (or more offensive depending on the situation) of telling someone "please don't talk to me right now"

a guy and his girlfriend in an argument:

Emily: Carl, we can't afford rent in this city any longer. I want you find a better paying job

Carl: (in an angry voice): please go back to your cave. I am on it like a car bonnet. Not my fault I am not getting any interviews. (In a pleasant, and less angry voice): Besides, sweetie, I am sorry I got angry at you, I came back from the gym and need to take a shower

by Sexydimma April 28, 2013

back tug

Its when your very horny and instead of from the front you get jerked off from the back between the legs under the cheeks.

Would you like to give me a back tug

by BigDaddyDjusnutted November 2, 2022

Cheese-Back

When you finish on her back but neither of you have showered.

"I heard Jerry gave Veronica a Cheese-Back last night, band kids are nasty."

by cheesebackguy January 26, 2023