Sack Back

When someone gives you a piggy back ride and your balls are on their back...raw.

I was drunk in the shower and fell. He gave me a piggy ride to the ER then I gave my friend sack back on the way there.

by Sugar Flaps August 20, 2021

Tijuana back-cut

When felling a tree, a Tijuana back cut is when you do not cut a notch, just a straight back-cut.

Term only applies when felling entire tree

You don’t need a notch, just give it a Tijuana back-cut

by Morrison Redwing August 21, 2021

Back doors kicked in

A euphemism for anal sex

"Oi! Is it true that your mum got her back doors kicked in last week?"
"Yes, Vicar, it's true."

by Sir Aethelred Pisp August 21, 2021

gack back

Used to describe back pain due to extensive slouching while using crystal meth and/or blow.

"Damn, my gack back is killing me."

by AnonymousTweaker August 23, 2021

Back Shake

Shaking your partners back fat when you are having sexual intercourse.

“Tell me why
Ain't nothing but a heartache
Tell me why
Ain't nothing but a mistake
Tell me why
I never wanna hear you say
I want to back shake”

by I<3BackShaking August 24, 2021

Circle Back

A sexual term used to postpone sex to come later.

“Let’s circle back to that ass”

by Thedudesbides4298 August 26, 2021

Back town zebra

To spread cream cheese on a bagel while nude.

Patrick always performs the back town zebra when he has guests over for breakfast.

by MayorGrumps August 29, 2021