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?
Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.
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.
McGraw-Hill's Dictionary of American Slang and Colloquial Expressions Copyright © 2006 by The McGraw-Hill Companies, Inc. All rights reserved.