Extended Back

When a chick has no booty.

Guy 1: "Damn bruh, that female has NOOOO ASS."
Guy 2: "Honestly bro, she has an extended back."

by JSav November 29, 2014

Sack Back

When one man places his sack on another man's back. Used in the penis showing game

Wacko:(standing shirtless working out)I love working out
Ed: (standing naked)I love my sack on people's backs
(jumps on Wacko's back, and his sack is on Wacko's back, thus giving him sack back)
Wacko: God damn it Ed!
Ed: Gotchya Wacko!
(Proceeds to kick Wacko in the ass twice)

by I Cruuuuuuuuuuuuuuuuuuunch you May 24, 2009

Sugar Backing

Pulling on your weiner.

I caught my son sugar backing in his room.

by Uncle Stonky May 24, 2010

Bull back

Smashing a girl doggystyle and reaching over her head, putting two fingers in her nose, and pulling her head back...put in a woah girl if she struggles

Last week I gave Susan the bull back still she started kicking

by Erick shockwave April 28, 2017

The Back Nine

A golf course that takes forever to complete.

I hate the back nine. 2.0 cogs galore, mazes that make no sense, and lots of bugs.

by anonymousclucker July 30, 2018

rail back

illegal immigrant that hangs under trains to get into america.

i think i picked up a few rail backs on my way back to america

by peter yanker May 11, 2009

Back Cuddle

Anal Sex!

"I gave her a back cuddle"

by Acer99098 February 6, 2010