What is outh?

When your friends hair is in your mouth and they seem like tentacles from and octopus/octopi (not discriminating)

There are tentacles in my outh I just want to get them away

outh - meme gif

outh /aʊθ/ (rhymes with mouth) = an oath that hurts to make a portmanteau of the words ouch! and oath / ou(ch) + (oa)th

That outh is more severe than most ouch-inducing oaths.