I think it's another video game reference, as he followed it up with "This game ain't no f@#$ing joke.". Also his account still says "#UniversityOfMinnesotaCommit" if he truly de-committed wouldn't he update that? If you read through some of his posts over the last few days, he still talks alot about MN. such as:
"@Parski1 TBH we coming in a big way. Shushhhh don't tell anyone(Big10or12), #Gophers coming!"
"@MattOConnellGI don't sleep on #Minnesota. We coming in a big way tho! #OSU should remember their sanctions N Not get to carried away. #UrbM"
"Gotta finish NCAA stuff. #MN WAITING FOR SUCCESS"
"Ima break records! #MN I want it soo bad it hurts."
RT: "Stadium Journey visited TCF Bank Stadium last week and gave The Bank 4.0 of 5 stars. What do you think of the ranking? http://bit.ly/t7TYEu"
MN is the only school he posts about...