As in, "That's So Howard County!" (Maryland)
Used to describe a preceding comment that endemic to the mouth of someone brought up in Howard County.
A: "I need a maid to clean my dorm room. There's an art to cleaning which I just don't posses."
B: "That's sohoco"
A: "We have nothing to do on a Friday night except go to tutti fruitti."
B: "This is sohoco!"
A: "Wait, it costs 12 dollars for this drink??"
A: "Okay I'll have it anyway."
C: "That's sohoco..."