pissy >> /ˈpɪsi/
Definition: [adjective] Covered in urine.
Definition: [adjective] Resembling or smelling like urine.
Definition: [adjective] Anal retentive, whinging and pernickety.
Example: Stop being pissy: you knew what I meant when I said "Don't touch the dial", but you prodded the dial with a fork.
Definition: [adjective] (of rain) Weak and drizzly.
Example: I wish these pissy rain showers would either build up into a storm or go away.
Definition: [adjective] Angry, in a bad mood (see pissed off)