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1.
Ball So Hard University.

Used in a sentence it to imply that one "balls hard"; in other words, one is very good at playing ball. Possible to use in a metaphorical sense as well.

Origin is Baltimore Ravens Linebacker Terrell Suggs.
"Suggs: Ball So Hard University"

"Dude, all the girls were on me last night. I showed my true BSHU colors, it reminds me of my college days!"

"BSHU ALL DAY!"
by Shotta November 08, 2011