Underage User

A user under the required age (usually 13) to join an online platform.

Ex.

Bob is 11. Bob joins a 13+ platform illegally. Mandy, who is 16 and is a staff member finds out and bans Bob for being an underage user.

by Henzo1 December 13, 2021

dirty underpants

Under garments (usally refered to as underwear, or panties) that have been soiled in, previously used, or with the famous skid mark (poop stain).

"aww man, I got nothing but dirty underpants"

by Georgia MiKennin March 31, 2009

raging underpass

The act of dancing underneath a concrete structure, to any given beat.

I saw ducky raging underpass!

by WebstersBest June 8, 2016

kaeyas_pink_underpant

Kaeyas_pink_underpant. A very hot mutual of mine. But is weirdly obsessed with kaeya and genshin impact, tho im not gonna blame them because kaeya is a fine ass motherfucker and genshin impact is in fact a good game. Kaeyas_pink_underpant is also in fact kaeyas partner/girlfriend.

Kaeyas_pink_underpant: hey.
Person: hi.
Kaeyas_pink_underpant: bye.

by coolmutual July 18, 2021

Underage User

A person who is under a set age. "Underage User" may be used for forums, online games ect... Anywhere online where there is a set age you must be.

Ex.
Bobby is 12. Bobby joins a 13+ forum. Mandy who is 14 and a staff member finds out- Mandy banns Bobby's arse =) and did it because he was a Underage User

by Ryaa July 22, 2006

underjawn

Everything from the asshole to the front butt (male/female/shemale inclusive)
(see main entry for jawn)

Man, I could totally see her underjawn up her skirt!

or

My underjawn is all chafed and sweaty from riding my bike all day.

by Hogs of the Forsaken July 3, 2008

captain underpants

a mild mannor high school principle, but when you snap your fingers he sheds his clothes, (minus underwear)to save the day. He was created by the author Dav Pilkey. captain underpants has numbious childrens books written about him.

captain underpants just gave that bad guy a wedgie.
your so cool your like captain underpants

by Vince Villella May 30, 2006