Bos accelerated his 2003 Honda CBR 600RR up to the Explorer's rear bumper, tucked in low, and then grabbed the mug. After moving it to his left hand, and executing a 90-degree turn and a few impressively smooth shifts (sans clutch), he caught back up to the oblivious driver... who finally noticed him. Scroll below to watch the hand-off happen yourself.
If this story were told to his friends over a beer, few would have believed Bos. But thankfully, he caught the whole escapade on his helmet-mounted GoPro Hero 3 (filming in 1080p, no less). After posting it to YouTube, his stunt has gone viral.
"I've got 10 years riding experience. I really wouldn't recommend anybody else sneaking up on a car like that," Bos said wisely. But we'd take his advice a few steps further by telling riders to always wear full motorcycle attire and remind them that shadowing another vehicle, regardless of experience, is flirting with disaster - no cup is worth it.