slang For sure; definitely; absolutely. A: "Yo, you going to the party tonight?" B: "Fo shizzle!"

slang For sure; definitely; absolutely. The phrase is a stylized slang variant of "for sure, my nigga." Though it originates in African-American vernacular, it is often used by people of other ethnicities as a kind of parody of hip hop language or culture that can be considered offensive. A: "Yo, you going to the party tonight?" B: "Fo shizzle, my nizzle!"