Can be used in derivations such as MK-ing, MK-ed
Used colloquially in British Columbia, to describe the action of selling out without good reason. The term is thought to originate from a metro vancouverite named Mark Kim, well known to his community as a martial artist and educated person. This potential origin is backed up by evidence of Mark Kim calling off his attendance to several events for poor excuses such as fatigue or lack of interest.
Person 1: Hey is Noah coming tonight?
Person 2: Nah man, he MK-ed it.
Person 1: Dude, I'm tired and I don't feel like going...
Person 2: Kyle! Don't MK it!