Sexbiscuit 

1. a nickname for your private parts

1. I want to taste your sexbiscuit baby. ;)

Sexbiscuit by swtkat November 23, 2011

Sarah Jessica Seabiscuit 

The most well-known horse acting in Hollywood at present. Famed for playing human parts, most notably the lead role in Sex and the City.

I hear they are remaking Mr Ed, Sarah Jessica Seabiscuit is going to play the love interest.

Sarah Jessica Seabiscuit by Cuddles McStig May 21, 2008

Dangling Seabiscuit 

When your penis drops down after emerging from a vagina or other crevasse after you go to town on her (or him if you're into that).

The joyful feeling after you've cum and your penis can finally rest, whilst still being fully erect like a racing horse.

"I pummeled her so hard that my dangling seabiscuit lasted over 30 minutes."

"That girl Nicole gave me a weak dangling seabiscuit last night."

Dangling Seabiscuit by Not that Guy you think May 12, 2019

foaming seabiscuit 

A vagina. Usually one that is quite moist, produces thick white matter and has quite a salty flavor.

By fucking Angie for almost three hours, Rob turned her once thin and delicate quim into a foaming seabiscuit.

foaming seabiscuit by Fav December 1, 2006

shebiscuit 

A girl who looks like a horse.

Look at shebiscuit go!

shebiscuit by MegaMan Sport February 26, 2008

foaming seabiscuit 

(noun) The bubbling fuzz produced from rapid fucking. 2. A pussy that has an unusually large amount of discharge. 3. An infected vagina. 4. The froth on a horse's mouth.

A man says to his son, "When it comes to women; look before you leap. If you see a foaming seabiscuit, get the hell out of there!"

foaming seabiscuit by Antenna Wilde February 15, 2008

seabiscuit 

the deuce you dropped while swimming in the ocean

man, I just dropped the biggest seabiscuit while I was swimming

seabiscuit by brettmillious September 29, 2005