Funteen 

A person, generally between the ages of 18 and 20, who has begun college but still has the mentality of a high schooler. They generally don't recognize the amount of responsibility that they have, and still find joy in everything. Some may also may be life wreckers because of their lack of regard for anyone but themselves.

Man 1: Have you met Jessica?

Man 2: Yeah she's a total funteen.

Man 1: I love funteens.

Funteen by loverofmilk December 4, 2011

Funteen 

A fun teenager.

Dad1: Kids these days are too much into electronics. I wish they knew how to have more fun.

Mom1: Well, I know at least one of them who's a funteen. She doesn't care if others follow her or not. She is a fun teenager, by herself.

Funteen by Pixellite January 18, 2024

funtential

The potential for fun. A measure (qualitative or quantitative) of the expected fun for a given activity.

the funtential of a keg and kiddie pool is much higher than the funtential of some O'Douls and a spa pass.

funtential by Jeff, Scott, and Chris (via Kyle) January 23, 2006

Furteen 

Furteen means a teenager who is kinda secretive, quite? Not so much!

Its a combination of Furtive & teenager

Cyrus; bruh! I got that shit done
Hitboi; the syrup deal!?

Cyrus; yeah bruh! Buh be furtive bout it
Hitboi; no worries bruh!

Cyrus; Furteen!

Hitboi; I told U I'll put it here bish!

Furteen by Hitboi March 4, 2019

Funtee 

A fun auntie that could be related by blood or marriage

I love having fun with my funtee

Funtee by Nurse Nikki May 26, 2018

Funtern

an intern that provides mirth, amusement, or enjoyment in the context of a work environment during the period of an internship; an intern that is more than an intern, but breathes life into the workplace.

The funterns make work so much better!

I'm so glad we have funterns and not boring interns in our office.

Funtern by funtern1 June 22, 2016