When something is so cool, it has surpassed sick, and is now sick bidness!
Bro 1- "Dude, I just got a new sound system, lets go bump some hxc tunes!"
Bro 2- "Sick bidness, I'm down for that fo sho!"
Bruh 1- "I'm so stoked for the weekend man."
Bruh 2- "I know, The Weezer concert is gonna be kicksweet, sick bidness!