Ximo Tacx was a male Human Meatlump who lived on the planet Corellia during the time of the Galactic Civil War. Following the Battle of Yavin, he was a decider of the technology-hating Meatlumps and operated out of the Meatlump Hideout in Coronet City. In 1 ABY, Ximo Tacx tasked a spacer with rescuing a Meatlump trapped in the lower maintenance areas of Coronet's underground tunnels. The spacer descended into the lower maintenance areas and fought through hostile S-1 and S-2 security droids. The spacer eventually found the missing Meatlump, trapped by a band of ruffians from the rival Ragtag gang. The spacer killed the Ragtags and brought the Meatlump back to Ximo Tacx.
Ximo Tacx appeared as a non-player character in the 2003 video game Star Wars Galaxies, a massively multiplayer online roleplaying game developed by Sony Online Entertainment and published by LucasArts, prior to its closure on December 15, 2011. Ximo Tacx was added to the game as part of the "Meatlumps Theme Park," introduced with "Chapter 10: The Search for the Meatlump King," released on June 19, 2008.