(Do) you kiss your granny with that mouth?

(Do) you kiss your granny with that mouth?

Used to express shock and disapproval toward someone who is using lewd, vulgar, or obscene language. Stop cursing around all these little kids! Geez, you kiss your granny with that mouth? Wow, those are some mighty vulgar words for a 10-year-old to know. Do you kiss your granny with that mouth, young man?
See also: granny, kiss, that
Farlex Dictionary of Idioms.
See also:
  • (Do) you kiss your grandmother with that mouth?
  • (Do) you kiss your mama with that mouth?
  • (Do) you kiss your momma with that mouth?
  • Do you kiss your momma with that mouth?
  • Do you eat with that mouth?
  • (Do) you eat with that mouth?
  • (Do) you kiss your mother with that mouth?
  • cheesehead
  • anyone would think (something)
  • anyone would think...