The act of releasing weed smoke from the mouth, and inhaling the weed smoke directly in through the nostrils. Often displayed by more experienced weed connoisseurs.
"Keith has become so good at weething his hits!"
-"Too bad his name is shitty."
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."