pissy

adjective

1. Covered in urine.
2. Resembling or smelling like urine.
3. Anal retentive, whinging and pernickety.“Stop being pissy: you knew what I meant when I said "Don't touch the dial", but you prodded the dial with a fork.”
4. (of rain) Weak and drizzly.“I wish these pissy rain showers would either build up into a storm or go away.”