A fighting ritual, often utilized by drunk fraternity members, in which the chest is puffed out and placed on the chest of an opponent while using verbal abuse and head/shoulder movement to intimidate their foe. Rarely results in an actual fight. The act is very similar to the way Komodo Dragons settle territory or mating disputes.
John: "I heard there was a bit of a row last night behind the quad."
Thomas: "Yeah, but it was just a couple of bro's with tribal art tattoos Komodo Dragon fighting."