back alley meeting

A minimum of two people, spreading their butt cheeks, and pressing them together.

Bob was tired of the mundane corporate life and needed to invigorate himself with a daring back alley meeting.

by OreoGobbler2 December 24, 2022

Galaxy Back

The act or result of ejaculating on a person's back, such that the the cum droplets resemble that of a galaxy. Most commonly in a gangbang.

Bro, we gangbanged Jessica at the orgy. At the end she had a galaxy back.

by TeebleDeeble February 12, 2021

front-to-back fail

The mistake couples make when a partner sticks his penis or a lesbian uses a dildo or her fingers to penetrate the anus of a woman and then proceeds to stick the same appendage into the woman's vagina. They fail to realize that the woman's vagina will be contaminated with germs from the anus.

The lesbian porn scene was intense, but there was a front-to-back fail at the end of the scene. One of the women may need to do a heavy duty cleansing. dirty vagina, vaginal infection, unclean, wipe front to back, stinky gouch

by joecoolthefool February 10, 2015

Big back

The phrase "big back" is commonly used to describe a fat ass or someone eating large amount of unhealthy food.

James: "I'm really craving some zaxbys"
Jamal: please shut your big back ass up"

by S0ndr December 2, 2024

Back Porched

Making a place to chill out in the back of your parked wagon or hatchback by opening the back and folding the seats forward.

"We drove across the river and back porched for last night's sunset."

by Steve Capstick June 27, 2006

If I, Tap Your Back With My Meat Three Times, You Are Going To Cry

If I, Tap Your Back With My Meat Three Times, You Are Going To Cry

If I, Tap Your Back With My Meat Three Times, You Are Going To Cry

by Angel234IsTheDarkSeraphim March 30, 2025

Mac Back

Absolutely destroy a large meal much faster than it reasonably should be eaten

I’m going to Mac back that Chinese take out!

by Enraged Ape December 6, 2020