Not on your life!

(informal)

something that you say in order to tell someone with a lot of force that you will not do something 'Would you kiss him?' 'Not on your life!'

Name	Pronounced	Usage
Britney	BRIT-nee	English (Modern)
Odell	o-DEL	English
Donnelly	['dɔnəli:]
Tshering	-	Tibetan, Bhutanese
Clotilda	klə-TIL-də	English
Ilanit	-	Hebrew