Alternative form of not on your nelly

(colloquial) Used to introduce a rebuttal to the interlocutor's previous statement, especially when the statement angered or offended the speaker.

(chiefly Canada, US, Australia, New Zealand, colloquial, proscribed) Possessive of you guys.

(chiefly Canada, US, Australia, New Zealand, colloquial, proscribed) Possessive determiner of you guys.

(Singlish, Manglish, dismissal) my foot, my ass (a dismissive response to someone's remark)

(idiomatic, colloquial, humorous, said by a female speaker) I, me, or myself; yours truly.

plural of Your Majesty

(slang, obsolete) That's it; that's the spirit; expressing approval or encouragement.

(idiomatic, colloquial, humorous, said by a male speaker) I, me, or myself; yours truly.

Two parties who have an enemy in common should join forces against it.