Sea-biscuit 

When a group of salor go diveing and find 2 hobnobs then jizz in between them to make a sort of custard cream, is a delecasy among seamen.

Jimmy: Have you got any of those special Sea-biscuits
Bob: Yes fresh this afternoon.

Sea-biscuit by Azzmation November 3, 2006

sea-biscuit 

A sea-biscuit was when sailors in the early 1700's would find dead rats on the boats they sailed in, came in their chests and boiled them in the soup.

Unbeknownst to Katie she gobbled down a thick sea-biscuit.

sea-biscuit by Travass~ November 10, 2008

Sea-Biscuit 

1. Girl that is ugly as all got damn hell but thinks she is pretty
2. Female with funky attitude and ugly ass hell
3. A girl named Beautiful or anything else having to do with facial looks when she is ugly as hell
4. Girl that thinks her shit don't stink

That girl is a sea-biscuit and don't even know it.

Sea-Biscuit by Stefany April 12, 2005

sea biscuit 

An ugly member of one's "stable" of hoes. Usually, the sea biscuit can fuck pretty well but isn't very nice to look at.

Person A: Where you goin dawg? Gonna bang yo shawty?

Person B: Nah kid. She's on the rag. I'm off to tag this sea biscuit.

sea biscuit by penumbra July 14, 2006

sea biscuit 

the act of releasing stool into a body of water and leaving it there to float

" Dude, it's way too far to the bathroom. i just dropped a sea biscuit right here. You might want to get out of here."

sea biscuit by akripke February 24, 2008

Sea Biscuit 

When a swimmer's goggles fall off in a race, and they have to swim with their goggles in their mouth.

Poor Sara got a sea biscuit when she was swimming the 100 fly.

Sea Biscuit by DivineArtist May 14, 2017

Sea Biscuit 

sea biscuit was a fast horse and is a type of rythem of sex

oh man i rode your mom like sea biscuit

Sea Biscuit by jamsta June 7, 2005