Boomchonga 

Girl with a powerhouse ass and bouncing breasts.

"Damn that girl at the club last night was fine!" "She was straight boomchonga!"

Boomchonga by Andamack Mayday January 13, 2020

boomchang 

reference to the area betwixt a woman's anal cavity and her dungeon. Also referred to as taint.

The inexperienced squire kept pounding at the wench's boomchang, not realizing he was not inside of her dungeon.

boomchang by Maureen O'Neill December 26, 2006