Big Back

A big back refers to someone's back area and there thiccccc ass

Yo ur girls got a big back u know I would clap that

by Demane March 30, 2020

Smooth back

Someone with a flat ass

“You flat you got a smooth back”

by K00chiman November 30, 2020

fire back

Finn Wolfhard's (Stanger Things, Mike Wheeler) alternative for "comeback" on the Tonight Show with Jimmy Fallon

Jimmy "can you read?"
Finn "can you host?"
*Lots of laughter and racket*
Finn "Sorry. It's called a fire back"

by raven1035 November 29, 2017

Back on the D

When a bisexual female changes her primary sexual interest from from female back to male and jumps from pussy back to the cock.

Hey did you hear about Rachel? She’s back on the D. Imma hit that shit before she changes her mind again.

by Eaton Holgoode February 23, 2018

round back

A round ass back when you get your haircut

Yo you got a round back dick head

by Fmoi: @215deuce_ June 18, 2018

Back Account

Generally a word used in the country "Cambodia", slang for "bank."

Daniel: "Hey bro you wanna go eat? Your treat!"
Phileak: "Ye, lemme get some money outta my back account!'

by joho October 24, 2012

Crackle Back

When you jiz on a girls back, she rubs it in and lets it dry, then arches her back making the jiz "crackle"

"I jizzed all over this girls back and she rubbed it in like a porn star! When she went to get up I heard the dried spooey crackle across her back like a bunch of fire works! What a Crackle Back!

by BD5* March 7, 2012