Non-geared tuning devices that are used on violins, violas, cellos, lutes, older Flamenco guitars, ukuleles etc., are known as friction pegs.
We can't confirm whether or not the two are actually an item, but the pics being passed around seem to indicate something's going down.
TMZ's sources say that MGK was being pretty liberal with the public booty-grabbing at LAX today, and another shot shows the two out for a stroll while very much holding hands.
Check out the photos above for yourself, and watch MGK's collaboration with Wiz Khalifa, "Mind Of A Stoner" below.
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