You've been NASTY to her every clay.
Of course she's NASTY back.
Game of Thrones Season 3, Episode 6
That was NASTY, man.
Breaking Bad Season 5, Episode 9
doing the cyber NASTY?
The Big Bang Theory Season 5, Episode 2
Nasty business.
Game of Thrones Season 2, Episode 2
"and NASTY little shits
aren't worth crying over."
Game of Thrones Season 5, Episode 3