1 definition by chianayzay
an arrogant person who brags about his qualities by saying strange things such as, “Wouldja look at my eyebrows” or “Wouldja look at my lady-lips.” Responses to such utterances may vary from “Okay, McVain”, “You’re a vain bastard”, or by simply laughing it off. Only a mcvain would wear a tux while taking a walk or snatch up every opportunity to show off his old photos from high school.
by chianayzay September 18, 2009