Silverbacking

When a guy abruptly starts trying to assert dominance over other males, usually without context, and Then stops abruptly And acts as nothing happened.
like A silverback gorilla Pounding his chest at people Behind the glass windows in a zoo

guy 1: what was that

guy 2: ya I know, Tim is way too obsessed with trying to be the "alpha male"

guy1: The dude just needs to calm down and stop Silverbacking everybody