Die Die Must Have
Origin: Singlish/English – a phrase that literally says it is a must have even if you have to die for it.
The phrase Die Die Must Have is used in scenarios where it is absolutely necessary to have an item or a requirement.
Phrase:
Peter: Hi Software Team, I really need your help to improve our software by adding this important feature. It is a Die Die Must Have feature before our client signs at the dotted line.