When you're in the midst of saying "shit" but you realize you are in the presence of the wrong people, like a kid or an old person or some shit, so you play it off like you're going to say "shoot".
Shioot! I lost my phone!!
by Nuhnyahdahmnbizzniss September 15, 2016
Get the Shiootmug. by Mike August 4, 2004
Get the Shiootmug.