Coolrillaman Share definition Flag An ultra-bro, wicked cool, rilla-man "wow joey, you're such a coolrillaman" "hey coolrillaman" "yahh jahmon rilla mon" Coolrillaman by COOL CHAD BRO CHILL August 4, 2008 0 0 Get merch Get the Coolrillaman mug. Buy Now — $32.95 See more merch