Full-back

A term used to describe any type of Women's underwear that fully cover the butt.

Synonym "granny panties"

I can always tell it's time to do laundry when all I have left to wear are my full-backs

by Coolcandy September 12, 2014

Full Back

Seth

Person 1: Seth you are full back
Seth: NOOOOOOOOOO I'MMMMMMMMMMMMMMMM NNNNNNNNNOOOOOOOOOOOOOOOOTTTTTTTTTTTTTT

by Yourmum@mybed8:00 June 19, 2019

full send back

Strategically dropping a like on someone's old photo recently after they add you on another social media

"Bro the other day she added me on snap, I think I'm gonna try the full send back."

by CoFlo35 December 19, 2017

Full Chest no back

When someone says something so confidently that they use the capacity of their chest without reaching into back territory.

“They posted that pic with full chest no back”

by BlowMyMindEverytimexxx March 09, 2020

Full ass sticky back

When you put your balls up someone's ass but leave your dick out so you can jack off on their back.

:oh man Why's your shirt all wet?
:Someone stuck their balls up my ass but left their dick out so they could jack off on my back.
:That sucks, you got a full ass sticky back

by GonzoPunch February 09, 2009