What is Octotwat?
1.
One who acts completely irrational or generally like an idiot but with vehement conviction. Said person usually brings about a 'car crash phenomenon' where something is gruesome, but you just can't look away.
"Becky was such an octotwat, she tried to get a beetle drunk"
"Tom Cruise is such an octotwat, everyone knows Katie is his
beard "
See