alphamaleism 

the phenomenon observed in the military, especially in a military gym that every guy in there is top dog. Which is especially prominent in the Marine Corps. The fact that your in a large group in which every guy wants to be the leader of. You do not want to go to the bars with these guys.

Uh Oh, alphamaleism has reached new levels here, time to bounce!

alphamaleism by mendog August 28, 2012

alphamalism 

When a douche bag displays characteristics of being an Alpha Male and thinks he's the stuff.

That guy should give up his alphamalism, he pisses everyone off.

alphamalism by B to the Rock December 31, 2004