Cha

It's Lancastrian and possibly more specifically Prestonian dialect/slang. It's means mate/pal/boss/marra/compadre

"Oreet cha?! Hows thee doin'?"
"What you up to cha?"
"I'm well pissed up me cha"

Cha

To show annoyance or frustration at a specified event or person, usually put onto the end of an aforementioned sentence, used as a verbal alternative to a sigh

that boy needs to learn some manners...cha

Cha

Cha is a word indigenous people say instead of "wack"

Girl One: Karen cancelled the party that was supposed to be this weekend.
Girl two: Cha

Cha

A term of endearment towards another person, originates from the Cajun French dialect.

Mah, Cha, I love you!

Cha

Something that’s bad; or unpleasant.

Guy: I can give you a ride today bro
Guy 2: cha!!!

Cha

Another slang name for cocaine (short for charlie)

Fancy a line of Cha?

Got any Cha mate?

Cha

The coolest way to say 'yea' or 'yes.'

chaaaaaaaaaaaaaaa