Use "goofing off" in a sentence

1. goofing off but not entirely satisfactory either

2. I figured, if I can’t get paid what I’m worth, I can at least lower my worth down to my pay, by goofing off on research!”

3. I'm just goofing off, swinging that sword around, and this room's not this big, it's a bit smaller

4. She suddenly found herself shouting at them, saying that her brother was missing, America needed planes, and here they were goofing off