I couldn't decide between Hondo Ohnaka and Don Karnage. They're both very similar, both voiced by Jim Cummings, both hilarious, and both unusual pirates (Don Karnage is an air pirate, Hondo Ohnaka is a space pirate), they both have a code of honor (although Hondo demonstrates it more often than Karnage) their accents are very similar... I can't pick.
Actual scene from the show "Raw Toonage"
In response to being called an "old, washed up relic"