hang tough on something

hang tough on (something)

To maintain one's determination in a difficult situation. Hang tough on your decision, and don't let anyone in the company discount your authority.
See also: hang, on, tough
Farlex Dictionary of Idioms.

hang tough (on something)

in. to stick to one’s position (on something). I decided I’d hang tough on it. I tend to give in too easy.
See also: hang, on, something, tough
McGraw-Hill's Dictionary of American Slang and Colloquial Expressions
See also:
  • be on (one's) pat
  • a/(one's) 20
  • at (one's) doorstep
  • at doorstep
  • at expense
  • at somebody's expense
  • at someone's expense
  • at (one's) expense
  • (one's) bearings
  • be on (one's) tod