A fork of Rural Dictionary
Used in Whitby (England), means 1) Cheers For The Invite (sarcastically). 2) But most people just use it for anything.
1) Lass 1: You coming to my party? Lass 2: Yeah definitely. Lass 3: Chinny! Lass 1: Chill eh, I was gonna invite you. 2) Lass 1: Hey! Lass 3: Chinny! Everybody else: OMG shut up.