Shiss

verb, slang

verb, slang ·Moderate ·College level

Definitions

Verb
  1. 1
    To defecate and urinate simultaneously. slang, vulgar
  2. 2
    To excrete diarrhoea resembling urine. slang, vulgar

Etymology

Blend of shit + piss.

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.