Definition

An early 2000s slang term meaning 'for sure' or '100% certain,' part of the -izzle linguistic movement popularized by hip-hop culture. Now mostly extinct in everyday usage, surviving only in nostalgic references to the era of frosted tips and flip phones.

Example Usage

That new album is fire fo' sheezy, no capβ€”wait, am I mixing my decade slang?

Source: Urban Dictionary (https://www.urbandictionary.com/define.php?term=sheezy&defid=7176)