
I mean, it's been
a little TOUGH,
The Big Bang Theory Season 7, Episode 17

It's a TOUGH road ahead,
Your Grace.
Game of Thrones Season 5, Episode 5

you never stop asking
the TOUGH questions.
The Big Bang Theory Season 12, Episode 18

--is to be TOUGH.
Breaking Bad Season 4, Episode 6

Well, he's been having
a couple of TOUGH days.
The Big Bang Theory Season 7, Episode 24