Oops, it doesn't look like 'broski day' is a national day..

Other days

healing

Healing Day
nail polish

Nail Polish Day
bonang

Bonang Day
lash

Lash Day
ruby

Ruby Day
tulip

Tulip Day
embarrass your best friend

Embarrass Your Best Friend Day
girl friend

Girl Friend Day
lumpy rug

Lumpy Rug Day
gallery

Gallery Day