D4F7 - A dumb way to spell daft. People use it when something is ei

A dumb way to spell daft. People use it when something is either amazing or completely absurd.

I won a bet by eating a whole cake in one bite. That was D4F7.

My friend dyed his hair green. That was D4F7.

The school bell rang at 3 a. m. That was D4F7.