This expression would be used by someone who has a degree of uncertainty about whether they have an urge to fart or whether he or she might actually shart or fully shit themselves.
I'm either about to toot or shoot right now, shall I risk it anyway?
I justfinished my second bowl of nachos and I can't tell if I'm about to toot or shoot.
The act of farting (typically an SBD) and thenrunning away as fast as you can to dispel any belief that it was your fart.
Very common in public areas such as subways and stores, and at social gatherings.
After Alan emitted quite a pungent SBD, he quickly made his way to the other side of the room, pulling a classic toot and scoot, before anyone could realize what he'd done.
When you place your butt on your sex partners chest, release the shit inside of it then scoot down there torso smearing it in. Once you have reached your partners stomach you bounce up and down until they either throw up, shit them selves, or die.