One who breathes loudly, sometimes unknowingly, sounding like Darth Vader.
*Nick walks into room
Nick:Woah! Who's got the Darth Vader costume!?
Henry: Nah...it's just Sergeant Boselly as usual.
Mr. Boselly: Take out section 5.7 of your homework... *hoaaahh hoaah*... That is due today. Of course, ...*hoaaaah hoaaaaahhh*... section 8 is optional. You may turn it in today or tomorrow if you wish...m'kay...