屁民

pìmín
  1. (slang) shitizen
  2. commoner
  3. hoi polloi

CEDICT

slang

Entry Composition

1 屁 pì
  1. fart
  2. flatulence
  3. nonsense
  4. (usu. in the negative) what
  5. (not) a damn thing
2 民 mín
  1. (bound form) the people
  2. inhabitants of a country