Top definition
The area between your legs. Your crotch.
Damn Betty, go shower, you've got one janky undercarriage.
by T dawg March 23, 2005
Mug icon

Dirty Sanchez Plush

It does not matter how you do it. It's a Fecal Mustache.

Buy the plush
2
The area under the sachel of a male reproductive organs.
damn did you see that hairy under carriage?
by jjskkef January 29, 2010
Mug icon

Golden Shower Plush

He's warmer than you think.

Buy the plush
3
another name for a womans ass
"damn you saw the under carriage on that chick??"
by doog-larry March 29, 2006
Mug icon

Dirty Sanchez Plush

It does not matter how you do it. It's a Fecal Mustache.

Buy the plush
4
If you are a little pudgy, your gut may sag down when doing push ups or copulating. This can be particularly unattractive as during vigorous sex, it may swing from side to side, back and forth, much like a metronome. In extreme cases, the folds of fat, or female breasts, may slap together making a sound not dissimilar to the sound of a sealion performing for food at shows at many zoos. This noise is known as flap or tat slapping.
"Dude, I was fucking Cindy in the ass"
"Awesome dude! How was it?"
"Great, but her undercarriage was swinging around, almost knocked me off balance"
"Eww. Sick dude"
by jizzmong hunter August 21, 2009
Mug icon

Donkey Punch Plush

10" high plush doll.

Buy the plush
5
Very simple. This is your pet's fucking stomach.
Kitty loves it when you scratch her undercarriage.
by Shagmelon March 30, 2011
Mug icon

The Urban Dictionary T-Shirt

Soft and offensive. Just like you.

Buy the shirt