Underflap

back side of the ball sack

"Bro, my underflap is so itchy!"

by koolaidjollyman September 28, 2009

undercattage

The underside of a cat.

When Fluffy sat on the glass shelf, you could see her whole undercattage.

by Wolfy PDX July 12, 2011

Undercat

noun
1) Someone who is lethargic. One who has low motivation.
2) Someone who is resilient. One who has less attachment to things in life.
3) Someone who is audacious. One who has no fear or shame.

1) After the incident, John became an undercat, spends his days mostly in VR.
2) My daughter is such an undercat, moves on quickly even her favorite toys were stolen.
3) Our CEO is an undercat, deftly deflected the showdown at the client's call yesterday.

by Undercat Grr October 9, 2018

Undercle

Opposite of Padercle. It is the anus or what is commonly known as the asshole.

I shaved my Undercle before performing a Cleveland Steamer.

by TMastro December 15, 2018

underlaid

Having gone without sexual relations for an unreasonable amount of time; by extension, the feeling of being "horny".

"Dude, I am so underlaid, I can't even remember what a penis/vagina* looks like".

*pick one or both

by Sneezing Wombat May 19, 2005

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

undercleavage

Cleavage that can be seen from beneath a woman's top (or the strip of fabric that passes for it).

Undercleavage is nice and all, but you almost have to wonder how her boobs don't slip out of her top...

by nat s. October 16, 2008