Canadian slang for the action of ejaculating and/or having an orgasm. Can also be used as an expression of sexual gratification at the moment of or before an orgasm. Can be used as a noun in certain situations. Written with a minimum of two "O"s however may be lengthened depending on the context or the user's duration of orgasm. Most often used in the context of squeckths and geckths.

When someone says they are telling the truth but they arent.

when your in shame of another
action; give them a quick ooth doe
to let them no i was uncalled for
and unnecessary

Ooth is a word to use when you want to represent to someone how much you hate them, alternatively, it is used to represent how much you like something.