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

Red on the back

When someone is hopping mad.

Someone just told my friend ‘bye Felicia,” and now she is “red on the back.”

by Phelecia January 6, 2019

Beard Back

When you are a a bar or event and after shooting liquor, you realize that you did not wash your face from the prior night cunnilingus on a female.

Derrek was at the bar and realized he had tasted the beard back in his shot and it was a bit crusty.

by Nipple Knockers April 8, 2021

Potato Back

Someone that has bad posture or a hunched back that curves in weird ways like a potato.

Wow, Vlad your friend Roee is so cute can I get his number? Just so you know he is a potato back. Oh, nevermind then *proceeds to go vape in the bathroom*

by RoeeTheOgPotatoBack April 25, 2021

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

Backy-back

The two back seats of a station wagon which face the back end of the car. This type of seating was discontinued due to safety issues.

The Volvo station wagons have backy-backs from the late 90's. A specific example of this type of seat can be found in the Volvo 850.

by brett5676 March 4, 2009

The cash back

When you nut in a girls mouth and then proceed to make her spit the nut into your hand you may then smack her with the nut

Ashley just came out of the room with a red face covered in nut! Conner must have given her “The cash back”

by Daddy Carl July 30, 2019