Birdaloon
A term used to describe someone who acts like a complete ass clown on the golf course; Someone who disregards the status quo and significantly lacks maturity, taking it to a whole new level; Often times used in parallel with a jagaloon.
"I was teeing off on #9 the other day and I completely duffed it when I heard a group of guys being obnoxious on the course. God these Birdaloons need to keep it down!"