He's tall, and wearing black & red.
I'm not one for naming my bikes. I tend to refer to my bikes by their color or their function (the commuter, the mountain bike, the other mountain bike).
There's a good number of folks who come by the shop who have great (and much more creative) names for their bikes. My favorites include: Gary, Blueberry, The Magistrate, Frank the Tank, Big Orange, Little Green, Frenchy Blue, and Sparkleboogie 2 Electric Boogaloo.