going rambo

the act of taking on unsurmountable odds, suicidely participating in bloody rampage, becoming a one man army or destroying anything that moves.
a temporary battle high, or state of concentration, in which great skill is used, much like rambo
could be used as a term in multiplayer games.

guy 1: hes taking on their entire team!
guy 2: yeh hes really going rambo on their asses!!!