pistaken

adj. To make a mistake based on having had the piss taken out of you.
see take the piss, taking the piss, pistake

"Did you really think he was going to give you 100 quid for nothing? You must be pistaken - he's not even worth 100 quid"

pistaken by natushka March 12, 2005

pistake 

noun. A mistake based on a taking of the piss. See take the piss, taking the piss, pistaken

"Did you really think he was going to give you 100 quid for nothing? That must be a pistake - he's not even worth 100 quid"

pistake by natushka March 12, 2005