Go away , you're really starting to piss me off !

The soldiers managed to fend off the enemy attack.

I hit it off with my new boss on the first day of work.

I can't think of the answer off hand.

The flowers give off a pleasant fragrance.

I bought an off the shelf computer for my new office.

I will drop off the package at the post office.

I often nod off during long meetings.

I'm going to tick off the items on my to-do list.

The CEO siphoned off funds from the company without anyone's knowledge.