When you have to take a shit really
bad, but are not near a toilet,in attempt to relive some of the pressure,carefully farting so that ony the gas escapes from the anus,going around the massive load of shit trying to exit you as well,usually resulting in the
fart smelling just
like the shit poking at you.by doing this you do run the risk of shitting your pants.
Ben-
Dude you smell like shit
Sean-sorry
dude,I have to take a massive shit and i am doing the Turtlehead Shuffle
Ben-Ok I will get off the freeway and get your rancid
ass to a restroom before you shit your pants!