Get a full outer shell

To be said to someone after they do something dumb; implying that they need a valence electron to become stable and not be an idiot.

Cashier: Enjoy your food
Matt: You too
Alex: get a full outer shell

by TheBenniestOfShapiros May 15, 2019

full proof

Completely and fully proof to any and all harms.

'This plan is quite frankly, full proof'

by aeseir November 12, 2022

full burrito

The art of eating ass

"Just eat my ass"
"Dude no, that's only for my gf"
"Eww dude, I get eating pussy but going full burrito?"

by FullBurrito October 17, 2019

full seal

Filling all of the holes in a girl at the same time. 3 dicks required: 1 in the vag, 1 in the butt, 1 in the mouth.

Three guys and one girl? You give her the full seal?

by TheMightyBoognish March 21, 2015

Full metal everything

A fat gay man on the lounge discord server.
They usually think they're tuff and are cool but in reality they're virgin and restarted.

Ewww you're so full metal everything I don't want you!!

by Akane233 September 4, 2025

Full baser

In baseball when the bases are loaded and the batter hits a home run.

Quailey, did you see that full baser? I used to pitch 98 mph but now am a Catholic priest.

by Swm008 June 18, 2017

full sister

Girl or woman who has the same two parents in common with someone.

My full sister is a good person.

by Mr. Jacov November 23, 2019