What is Biscus?
Adj. of Biscuit, alternate spelling Biscous.
That's some biscous cookie you got right there.
Yeah, he's a biscous bastard.
See Nick
Biscus, adj. form of biscuit. Biscuit like or of high biscussity. Often used as an insult.
This cake is biscus.
Your new haircut is biscus.