Flamingo Priest

Someone who is single but gives helpful and meaningful relationship advice to others.

The term "flamingo" originates from the saying 'single and ready to flamingo'.
The term "priest" suggests the person gives spiritual guidance and whom are in a position of power to share wisdom and advice. The receiver follows the advice religiously.

"Maybe you should talk to him, he might be open to you making guy friends"
"Are you sure? You might be right."
"I'm always right in regards to relationships, although I have no experience and live lonely in a dark room"
"You are quite the flamingo priest- single but have words of wisdom!"