have mind in the gutter

have (one's) mind in the gutter

slang Said of one who is apt to make inappropriate remarks. Hey, don't stay dirty stuff like that around my mother. Do you have your mind in the gutter?
See also: gutter, have, mind
Farlex Dictionary of Idioms.

have one's mind in the gutter

 and have got one's mind in the gutter
Fig. tending to think of or say things that are obscene. Tiffany has her mind in the gutter. That's why she laughs at all that dirty stuff. Why do you tell so many dirty jokes? Do you always have your mind in the gutter.
See also: gutter, have, mind
McGraw-Hill Dictionary of American Idioms and Phrasal Verbs.
See also:
  • have (one's) mind in the gutter
  • have one’s mind in the gutter
  • have got (one's) mind in the gutter
  • chippy around
  • fall through
  • good for a laugh
  • hang off
  • flesh-presser
  • have a glass jaw
  • in the gutter