Analogous to a 'tune up.' Typically performed
one-on-
one, behind closed doors, in a private
office/room.
Recruit #1: "How the
hell did Jones break his beak like that? Is it true that he got the four wall treatment from Rodriguez?"
Recruit #2: "Shit, brah, all I know is that he was gettin' an ass chewin' from Gunny Rodriguez, then I heard him mouth off with something, then it was like '
BAM, BAM, BAM, BAM.' Then the shit got
real quiet. So I took off before Gunny four-walled my skinny ass next!"