tee off

tee off  {v.}

1. To hit the golf ball from a small wooden peg or tee to begin play for each hole.

We got to the golf course just in time to see the champion tee off.

2.  {slang}

To hit a ball, especially a baseball very hard or far.

He teed off on the first pitch.

3.  {slang}

To attack vigorously.

The governor teed off on his opponent's speech.

4.  {slang}

To make (someone) angry or disgusted.

It teed me off when Billy stole my candy.