The point in the beard growth cycle where a man becomes extremely whiney and hard to please, mainly due to unwanted hair and general facial itch.
"Dude, John's being so whiney today."
-"Oh I know, a week into No Shave November and he's already on his beariod."
A "beariod" refers to time periods of a beards life time. over the course of beards life it may be several types of beards, such as: goatee, chinstrap, full on scruffy beard or lamb chops.
Once Dave P was old enough to grow a beard, he took that beard though many different beariods.