going japanese 

Going waaay over the top with something and not reaping the consequences.
(usually used in situation or with a noun)

"Dude, did you hear Dave went bare four rounds in a row? He didn't even get her pregnant. He's going japanese so hard."

"I shot up an ounce of heroin and didn't OD. #goingjapanese"

going japanese by peanutlicker May 4, 2014