hacne
Forehead acne from wearing an old dirty hat. Usually formed in a perfect line matching the placement of hat brim.
Every time I wear that snapback I wake up the next day with hacne.
Hard Hacne
The line of acne a person gets across their forehead from sweating all day long in a hard hat.
Cheryl: I would be a construction babe if it weren't for this insane Hard Hacne.