(n.) A younger woman that dates older men. The older man may be termed a bald eagle. Note that the younger woman is not necessarily a gold digger. The young woman may be understood as the opposite of a cougar.
My recently-divorced uncle is totally getting hit on by your eagle scout of a little sister.
A young man that has earned the highest rank in Boy Scouts.
This title remains with the man for the rest of his life.
Kent's earned my trust, he is an Eagle Scout after all.
"Once an Eagle, always an Eagle."