Back in da cheese

This phrase is used when sayin something you did or should have did in the past.

James: yo who that?

Kai: that’s jada, I use to talk to her Back in da cheese at my old school.

Back in da cheese

Back in da cheese is a phrase/reference to back in the day or a minute ago

James:yo who that?

Kai: that’s jada I use to talk to he (Back in da cheese)