Six-back

When a fat person has rolls on their lower back that form 3 rows on each side, resembling a muscular abdominal six-pack.

Check out the rolls on that fat guy! He has a six-back!

by Dr. Devience September 11, 2013

back saddle

When a male has his dick in a girl while she is on top of him and giving someone else a blowjob (usally used during a threesome).

This girl was doing a back saddle last night.

by May is bae April 4, 2017

back on the table

just one of the options 😒😒😒😒

Frosty fungi: Maybe J is back on the table Tino
Balenbino: 😏
Frosty fungi: But H and E still take the cake

by lemonsareverysour December 14, 2022

Back Snacks

When you don't properly wipe your ass and leave residue behind.

Before I stuck it in her butt, I had to check and see if she had back snacks.

by Eddie Bxxxx May 30, 2018

Bitch back

The vertical end of a motorcycle seat; the back rest.

I got a taller bitch back for my bike after Stacy fell off at a stoplight takeoff.

by DaHolmes July 30, 2023

Back nut

When your have sperm in the vagina and someone has to drink or "slurp" it out of said vagina.

Go drink the devil's back nut

by Echopixy February 23, 2019

back zerbert

Similar to the normal zerbert, this is when one individual uses his or her mouth to create a seal with another individual's back and then blowing, producing a fart-like sound. The back zerbet is often more tricky to pull off given the higher concentration of muscles compared to the stomach and so it is best pulled off by an experienced zerbet giver.

I was watching Lynn and Nicholas wrestle when she decided to hold him down, face first, and give him a legendary back zerbert. The noise was so loud; she has clearly done this before.

by Justn_time_ October 9, 2016