Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun pisser

2 senses of pisser

Sense 1
pisser, urinator -- (a person who urinates)
       => person, individual, someone, somebody, mortal, soul -- (a human being; "there was too much for one person to do")

Sense 2
pisser -- (a very disagreeable difficulty)
       => difficulty -- (a factor causing trouble in achieving a positive result or tending to produce a negative result; "serious difficulties were encountered in obtaining a pure reagent")