strength, courage, having balls
antonym: ovarity, Pat Shurmer
Joe: "Dude, Check out that chick at the bar"
Manly man: "Oh her? I banged her last week"
Joe: "Man, your testicularity has no bounds"
Madden: "4th and 24 on his own one yard line, and he going for it, now that coach has testicularity"