A fork of Rural Dictionary
1: a cup that has had a rinse in urine to bring satisfaction when someone later drinks from the cup. 2: a cup/mug that has had urine in it for a while to make all future drinks have a pissy after taste. 3: a way of getting revenge on a boring man, namely naj.
man: oi naj drink this tea naj: ta mate, nice tea, got a really sour after taste though. man whispers to friend: he has no idea that hes drinking from a piss cup.
A plastic cup. One places this cup in a urinal and proceeds to piss in it. Usually done with the homies in a big group.
I'm a lawyer. You pissed in the cup. Les will have to clean up the piss cup. Let's bring cups to the toilet so we can do the daily piss cup routine.
A dude that can't handle working with intelligent women.
Don't worry sweetie, he can't even piss in a cup.