The best of the best, excellent quality, someone or something of high status
1. Those 100 spoke gold rims are the Don Mega of all rims!
2. Have you seen Arnie in Pumping Iron, he has Don Mega arms!
3. I know the dollars you have, but this pinky ring is the Don Mega of all pinky rings!
by Garkus May 13, 2008
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