A phrase expressing enthusiastic agreement or acceptance, used instead of "for sure". Origin: Strange yet contined need by rapers and want a be rapers, come office try hards to rap common phrases in an effort to look cool.
Co-worker: "hey are you coming down the street for lunch?"
Office try-hard: "Forshizzle, ill only be a second just gotta finish this last......"
To politically screw someone/a party up twice. A sure screwing, fucking up a party's political aspirations. George Bus and Ken star are two big foshizzlers. Democrat party was foshizzled(twice for sho)
Bushboy and Dizzle's party was foshizzled again. The state of Florida foshizzled the democrats again. Blaze and Bubus are big time foshizzlers