off the hizzy prepositional phrase2 •(slang) Off the hook, fresh, awesome, cool, excellent.That party was off the hizzy! •(slang) Off the top of one's head, by improvision rather than preparation.Yeah, seducin' this bitch with my diamonds, shit so easy I ain't writin' this shit off the heezy You wouldn't last a mile in my shoes, it ain't easy — 2023