Born from the words Dad and Status, possessing Dadus embodies the manly responsibilities of being a stereotypical adult male. Of course, doing anything and everything better than your son is bonus but in general, anything reflecting your responsible adult manhood qualifies.
My Dadus reached new heights when I pulled out the schematics of the oven to fix it.
Person 1: Believe me, I never leave the lights on or the door unlocked before I sleep. My dadus is better than that.
Person 2: Loser.