underpants gnomes

An underground group of elite gnomes who conspire to reap huge profits from the theft of underpants.

Their diabolical scheme has thus far gone undetected, but with a growing wave of underpants shortages across the western U.S, expect the price of underpants to surge to unimaginable levels.

"No i did not forget to pack my underpants, the underpants gnomes stole them."

by basscrr March 29, 2009

underfag

Someone who is waay to obsessed with Undertale. They often say "I'm filled with determination" or make skeleton jokes. Like the character, sans does. They also bring up Undertale way too much.

Friend 1: Wow dude, that episode truly was sans-sational!
Friend 2: Stop being such an underfag.

by DerpRunner October 7, 2016

Underage Girls

If You typed this in more than likely you are already a pedophile.

Johnny: yo dude you wanna go scoop up some underage girls at the mall this weekend?

Timmy: No dude i don't wanna go to jail you sick pedophile.

by phillippe vanderbilt May 18, 2010

4th Gen Underrated Ace

4th Gen Female Visual Center ” is a term used to describe Kpop group EVERGLOW’s Lead Dancer, Sub Vocalist and Visual "Onda" (Jo Serim). ”

"Whoa! I know Onda is your bias, but she could step on me!"

"She's extremely talented. but sadly people can't recognize her talent's. That's why she's called the "4th Gen Underrated Ace" "

by soamijae October 14, 2020

undertail

Term used in place of Undertale when the content in question is NSFW.
Toby Fox, the developer of Undertale, invented the term in order to make it easy to distinguish between SFW and NSFW Undertale content.
Most frequently used as a tag for Rule 34 of Undertale.

/r/Undertail is a subreddit for Rule 34 of Undertale.

by Smerg the Dargon June 19, 2016

undercarriage

The area between your legs. Your crotch.

Damn Betty, go shower, you've got one janky undercarriage.

by T dawg March 23, 2005

underpang

n.

Spanish slang for underpants/underwear

"Hey Cabrera, nice underpang!"

by Ballsackreligious April 19, 2006