pisser

[pis-er] /ˈpɪs ər/
noun, Slang: Vulgar.
1.
something extremely difficult or unpleasant.
2.
something or someone that is extraordinary.
Origin
1350-1400; Middle English: one who urinates; see piss, -er1
British Dictionary definitions for pisser

pisser

/ˈpɪsə/
noun (slang)
1.
someone or something that pisses
2.
a disappointment or nuisance
Slang definitions & phrases for pisser

pisser

noun
  1. A very difficult job or task; ball-buster, bitch: That climb was a pisser
  2. A person or thing that is remarkable, wonderful, superior, etc; piss-cutter, pistol: You're a pisser, you are
  3. A very funny person or thing: What a pisser when he opened the wrong door by mistake
  4. A toilet: windowless with a pisser and no benches

[1940s+; third sense fr the notion that one laughs hard enough to piss in one's pants]