n.A pro in all fields. Someone who excels in everything.
adj. a word used to describe someone who owns everything
Hey why are you so great?
Because im a McCausland
Wow look at the way that McCausland owns every one.
Adj. Musically talented and/or extremely strange/amusing.
Noun. Any person who can be described by the above adjective.
"That whole family is really McCausland."
"Oh, so you're a McCausland!"