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When you have the xbox headphones on to long and it leaves a line in your hair.
"Bro, did you just get done playing Duty?"

"Yeah how did you know?"

"You have xbox hair."
by Halley Hagman February 22, 2012
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May 3 Word of the Day
Internet persona(s) who happens to follow you and you happen to follow them back and maintain communication with and have a mutual liking for eachother whether it be friendship wise, etc. (Mutuals if more than one mutual)
Monica: Oh yay! I made a new mutual today because we started following & talking to eachother on twitter and we like eachother (so it seems).
by qtheresurrection March 25, 2015
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