donkey wobbler 

A slang term, predominantly British, for ketamine. This derives from ketamine's original purpose as a veterinary tranquilizer.

Tom got utterly wasted on donkey wobbler at Slimelight, did you see him?

donkey wobbler by starebynight February 8, 2005

Wobble donkey

A young female with saggy tits

"She got her tits out but she was a wobble donkey"

Wobble donkey by axege July 17, 2014