Underboi 

Our lord and savior, Underboi. We praise him every single day for his existence.

underboi fard

Underboi by farded465756 December 8, 2021

Underboi's Dusttrust 

One of the best, if not the best Dusttrust take in existence, period. Underboi is truly the greatest "jerk who didn't see it coming." Thank you for giving us this masterpiece.

"Underboi's Dusttrust is unmatched."

Underboi's Dusttrust by tgjane July 20, 2022

Underboi Day 

December 17th is Underboi Day. On this day, we shall praise our lord and savior, Underboi, by sharing his Undertale fan sprites on every single social media platform.

Holy shit, today is Underboi Day1!!!11! I completely forgot to praise our lord and savior11!!!

Underboi Day by farded465756 December 8, 2021

Underboss 

Member of a mafia family, typically directly underneath the Don. Handles the mundane details of running a crime family.

The underboss put the capo in charge of making sure the hit was carried out.

Underboss by Roberto Manchez December 29, 2004

Underbite Chia 

Someone who has a major underbite with crooked teeth. And chia pet hair.

Wow! what an underbite chia you are!

Underbite Chia by shrogor cheet January 8, 2020

underboob 

cleavage visible from the part of the shirt that covers the bottom of the female breasts

If that is not a deliberate underboob, I don't know what is.

underboob by The Return of Light Joker March 20, 2009

underboobage 

The southern hemisphere of a woman's breasts, as often displayed to the delight of virile men.

I love to see the underboobage of buxom females playing volleyball in the sand, especially whilst wearing all-too-short crop tops. Oh yeah, neathage!

underboobage by noahb555 September 10, 2010