Snail Backed

When a girl rides a mans spine and leaves a slime trail.

Kim says "Will you have sex with me Chris?"
Chris replies "No but you can ride my bumpy spine and get yours."
Kim answers "We Snail Backed last week, can't we do some missionary?"

by SWMO GTH May 22, 2015

Belly to back

When a chick's cooter is so hairy that her bush starts just below her belly button and ends at the top of her ass crack

The woman in the office next to me is so hairy that she definitely has serious belly to back action going on down below.

by Guttermeat December 15, 2016

square back

The squaring affect of an aging or overweight females body.

Fucking Britney’s back squared out after having that kid!

Ask for the little Mexican girl with the square back she cleans my car amazing!

“Why doesn’t your jeans fit you right? your square back gives a mushroom top”

“Yo ..I thought that was a dude from behind with that hoodie on her square back”

“Fucking girl scared me, she’s a real brute with those broad shoulders and square back”

by Judgerichie December 8, 2018

Back spunk

When a man cums inside a woman's rectal passage and she then farts the spunk back out onto the man

My girlfriend had bad flatulence the other day...after I butt fucked her she back spunked me

by S3xxyTeets January 4, 2019

Squirt it back

When an individual gets a load of cum in their asshole. They then precede to squirt it back.

“She told me to cum inside her ass”
“Little did I know is that she would squirt it back”

by Queef machine January 14, 2019

Back Boner

When your spine gets stuff and hurts

Man I ran so hard today I got a Back boner
Well there’s no lube to ease that Back Boner

by Fudgedragon2005 January 15, 2019

Back crack

When a person is so fat that their butt crack extends up the middle of their back.

In my yoga class today, the new guy showed a serious case of back crack during several of the poses

by 3episodesofLITB July 24, 2018