In southern regions, a conjunction of the words 'you' and 'know' - typically used either at the beginning of a sentence when either stating a fact or opinion, or to begin a question. Also used at the end of a sentence, when looking for confirmation that the listener understands or agrees with the statement.

Fuck Donald trump, AKA the worst president ever.

A filler word, inserted in oral speech. Similar words include like, just and and stuff.

A filler-word used in speech, especially when one is nervous. Used often by guitarist Billie Joe Armstrong in interviews.

Can be replaced with like, and stuff, um and sorta.

Verbal method of denoting an opening parenthesis, whether reading aloud from a printed source or simply clarifying the punctuation of your own thoughts.

A Euphemism for masturbation.

A word which was made up and created by Paul McCartney, before him there was no sound but he fixed that and when someone asked how he did it he answered;
"Well, I was sleeping y'know..."

Since then it have been a word used in everyones everyday life y'know.