a creeper who is so creepy that they are a master; a creeper who draws sketches of counselors playing ukulele and then adds them on facebook because of this sketch being made said counselors profile picture.
dude did you just see lukas and miranda walk by? dude they are such mastercreepers, i saw their facebook pages
by mastercreeper101 September 25, 2010
Can you define these popular missing words?