smart arse BrE taboo
smart ass AmE taboo

In case you didn't realize it, Taylor, you're capable of being an extreme smart ass.

Eventually you'll become what you destroy even if you succeed, but then some new smart ass will come along and do the same to you.

You will not be the smart ass and waste time.

I think I lost something in there, smart ass.

From that moment on I have been an incorrigible smart ass and have never considered any other way of life.

"You're a smart ass and God will get you for that!"

"Hey, come on, smart ass, that's pretty close to insubordination."

"Art, I don't want to be a smart ass, but aren't you trying to teach your grandmother to suck eggs?"

You couldn't hit a bull in an entry, smart ass.