Angry exiter, perhaps (7)
I believe the answer is:
slammer
(Other definitions for slammer that I've seen before include "He noisily leaves the room" , "One pulling off lots of tricks" , "Prison (colloq.)" , "alcoholic drink" , "Prison (sl.)" .)
I believe the answer is:
slammer
(Other definitions for slammer that I've seen before include "He noisily leaves the room" , "One pulling off lots of tricks" , "Prison (colloq.)" , "alcoholic drink" , "Prison (sl.)" .)