1: The sound Poop makes as it slides greasily out of your butt and rolls down your pants-leg falling to the ground.
2: Any situation that generally makes you feel as if, at any moment, poop may slide greasily out of your butt,roll down your pantsleg and fall to the ground.
1: "Aw man, I just went thubada all over my self".
2: "This kindashit makes me go a big thubada".
Nickname given to bales of marijuana thrown overboard or out of airplanes. Origin is reportedly from members of the US Coast Guard in the area of Southern Florida.
"Base we've got some square groupers floating outside of Miami harbor."