A young teen with the ability to grow facial hair, that other people the same age can't. Also the facial hair has to be able to look like a full grown man could have grown it. This type of person is able to get attention for looking older than he really is.

Just before you're about to go down on a girl with a hairy bush, you squirt some krazy glue on your chin, and quickly go to town. Her hair will instantly become bonded to your chin. When her pubes are sufficiently adhered, you yank your face up quickly thus yanking most of the pubic hair out of her mount. You are now covered with an Abe Lincoln type beard.
This is actually a "partial" abe lincoln. See full abe lincoln for more details.