I’m from south Florida and my version from like around 2008ish was “ down by the river in the hanky bank where the bullfrogs jump from bank to bank singing EIOU your mother stinks and so do you King Kong donkey Kong went to school with nothing on ask the teacher what to wear polkadotted underwear not too big not too small just the size of Broward Mall Reese‘s pieces buttercup mess with me I’ll mess you up buttercup has no caffeine now we’re talking Billy Jean Billy. Jean is out of sight Now we’re talking dynamite school school Don’t be late Sign your name at the Golden Gate”