Put some lifts in your shoes to get to 6'6". Wear a #88 jersey and afro. Maybe put a couch pillow under the jersey. Take industrial scissors and chop off your balls. Maybe clutch an Old English 40 to spice up your costume.
Pressed designer skinny jeans
North Face jacket, neutral color (blue/green/black), preferably the sleeveless vest variety
Nordstrom sweater
Vintage scarf
Feminine adult beverage in hand