how long do u defrost boneless chicken breast in the microwave?

Well most microwaves have a defrost button them. It usually asks how many pounds you have. Enter it and push start.

Defrosting Chicken In The Microwave

It depends on it's weight!!

i never thaw anything in the microwave i always put frozen meat in my fridge overnight its not safe to leave meat out either

The microwave has instructions for defrosting.

It depends on the size of the piece of chicken and the power level of your defrost. My microwave defrosts a pound of meat (fairly thin piece) in about 4 minutes. Put it in for a couple of minutes at a time and keep checking it and moving/flipping it around so you don't get cooked bits (gross).

microwave nowadays have defrost function.

I use the speed defrost button for like 1 1/2 minutes and then check you can also use cold water to slowly defrost