Example 1:

Person 1:"Hows your day going"

Person 2:"Its N.B.B."

Example 2:

Person 1: "Are you going to fuck your girl friend at her house?"

Person 2:"Well thats N.B.B."

Example 3:

Person 1 "You should add some color to your work sheet."

Person 2 "Are you crazy im Fucking N.B.B."