When you have drunk to much and possibly had other substances and your back arches backwards. You can try and stand upright but it doesn’t work
by Pipe pipe mission May 5, 2021
The arch in some chick's backs when standing, showing off their ass. The chick's back curves like a Banana, making her ass appear to be more pronounced than without a Banana Back.
A: Hey, Katie has a nice Banana Back! I could stare at that all day!
B: Yeah, I know! that ass is seductive!
B: Yeah, I know! that ass is seductive!
by kikr47 November 21, 2008
banana no banana back is where if you see a yellow vehicle you hit the person in the car and scream banana no banana back so they can’t banana you back
by punkins mommi June 13, 2018
The back and forth hand action of a hand job given to a man with a erect, curved, and uncircumsized penis.
Lou's girlfriend offered to give him a hand job while driving home from the party. She whipped out his throbbing hard cock and gave him a Ripe Banana Peel Back.
by Eaton Holgoode June 26, 2009