1.Slang for "awesome shit, or a significance that should be most memorable by phrasing it right, or boss shit that happened"

2.This word be that shizz you dont use often ight thats how it stay kool shizz Nuff said
Dawg got five bricks "Kool Shizz"
Popped a nigga like Crisco thats Kool Shizz
by GGAWD GNOHC June 8, 2013
Get the Kool shizz mug.