Just to clarify... Snoop interpolatedDouble Dutch Bus (which was written by Bill Bloom and Frankie Smith) and originally performed by Frankie Smith (NOT the Gap Band). The "izzles" and "izzos" were introduced to urban pop culture by DDB in 1981, however, Snoop took it to a new level.
a word used by african american "brothers" to sound "gansta" in their "hood" because they really aren't. they just like to feel blacker than everyone else. its a "who has more welfare checks" game.
some ghetto rat/and/or/wannabe(god knows why) : f'shizzle my n'izzle, homeslice g dawg nizzle bizzle shizzle up the hiz nizzy' G.
non ghetto rat : *confused angry insulted homocidal look*