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3. piss biscuit
Deodorant cake hung on rim of toilet bowl.
It's about time to replace the piss biscuit.
by Trish O. Nov 1, 2002 add a video
1. piss biscuit
Someone that hang's around like a urinal cake, constantly bitching/complaining about the same thing day after day soon everybody start's to get pissed off just hearing his or her ramblings
..Stop being a Piss Biscuit and get this done.
..Can't you find something else to bitch about ya, Piss Biscuit?
..There he goes again ole' Piss Biscuit is on his "soap box" again
2. piss biscuit
That biscuity mass left over after an extremely painful piss.

Like a kidney stone, but spreadable.
Damn man I'd better see the urinologist, I left a huge piss biscuit last night.
4. piss biscuit
An alternative name for a urinal cake
I just left the bathroom and dick-sniped a pubic hair off of a piss biscuit..
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