1) The sound you make when you enter the school building.
2) The sound you make during group works when someone tries to make an actual
contribution but you just can't let them finish. Mostly followed by apologising and asking them to repeat what they said, just
to find yourself interrupting them by making the sound again.
3) The sound you make after school when you feel completely done with
everything.
1) *Enters the school building* 'Ahhhhhhhh!'
2) 'Well, I thought we could start with the author and then move on to the-' - 'Ahhhhhhhh!...
I'm sorry! What were you
trying to say?' - 'I said, that i think that we should start with the-' - 'Ahhhhhhhh!'
3) *
School's out* 'Ahhhhhhhh!'