water biscuit 

a small dietry biscuit which can help you lose wieght.
The most blasphemous insult ever created.

Toby is a water biscuit.
Toby is on a diet. He is eating water biscuits. Mate

water biscuit by Matt Wilmott January 10, 2006

Water Biscuit 

A wet fart. See air biscuit.

"That's no air biscuit that's a water biscuit" "water biscuit? more like a Whiskey Biscuit" or "Oops I crapped my pants"

Water Biscuit by CyberDruid February 11, 2006

wafer biscuit 

The term given to a person that only has one trait to them; the trait of niceness. They're nice and that's it. Nothing more, nothing less, nothing special about them at all. They're just... nice. Like, y'know, Michael from down the road! You know Michael! He's... nice!

Hey remember -insert name here- from High school all those years ago?

Hardly, they were such a wafer biscuit.

Yeah they were nice and that's... that's about it.

wafer biscuit by WaferBiscuitCoiner July 26, 2015