smartarse

don't be such a smartarse when the teacher is asking a serious question.

he made a smartarse comment that made everyone in the room uncomfortable.

i'm fed up with his constant smartarse remarks during our meetings.

she gave a smartarse answer that annoyed the interviewer immediately.

my little brother is a total smartarse who always tries to correct me.

no one likes a smartarse, especially when they are wrong.

stop acting like a smartarse and just follow the instructions.

the comedian mocked a smartarse heckler in the front row.

you think you're being funny, but you just sound like a smartarse.

his smartarse attitude eventually cost him the promotion.

i regretted making that smartarse reply to my boss via email.

even though he is a bit of a smartarse, he gets the job done.