TV series example of the word

The Big Bang Theory Season 11, Episode 13
even though she knew I was busy.

The Big Bang Theory Season 3, Episode 7
- I'm busy. - Excuse me, miss. I'd like to order lunch.

The Big Bang Theory Season 8, Episode 9
He was so busy figuring out how many parts per million of urine...

The Big Bang Theory Season 4, Episode 6
I'm kind of busy here, Sheldon.

Game of Thrones Season 4, Episode 7
- I've been a bit busy. - Doing what?