|1.||not on your nellie|
a shortened version of "Nelly Duff". Nelly Duff = puff (breath) in Cockney rhyming slang. 'Not on your Nelly' is used to mean 'Not on your life'. "Breath" is synecdochical for "life"
There is no way you are going to get money out of me. Not on your nellie.
|2.||not on your nellie|
a yorkshire expression, meaning, you will not go. basically 'i will not'
babs: jean, do you want to go shopping?
jean: not on your nellie love!