have one’s 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

tv. to think or suggest something obscene. (Have got can replace have.) Tiffany has her mind in the gutter. That’s why she laughs at all that dirty stuff.
See also: gutter, have, mind
McGraw-Hill's Dictionary of American Slang and Colloquial Expressions
See also:
  • have (one's) mind in the gutter
  • have 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