Reverse dieting? Has anyone heard of it?

[Caravanoflove]

I've been stuck for 12 weeks, not losing a pound despite massively improving my diet and exercising like a demon. A few people have mentioned reverse dieting and macros but I have no idea about this stuff.
Has anyone tried it/understand it?

Reverse dieting is what many bodybuilders do after dieting down for months on end for a competition. Counting macros is the fat /protein and carb ratio of a diet plan.