look up any word, like smh:
1.When a man/woman shits themselves and it splatters up their back

2.People also say it as a quote if they see something unreal
1. "Dude, I just sat next next to this old guy on the train and he twonga booed!"

2. "Twonga boo! That girrafe is dancing like Michael Jackson"
by pingubrain March 01, 2010