Fantastic news today for anyone who ever thought iconic Christmas character Frosty the Snowman should sound more like a Greco-Roman god figure who only comes down to Earth to catch gnarly waves. Deadline reports that Aquaman star Jason Momoa will provide the voice for the title character in a new live-action/CGI hybrid Frosty the Snowman, which is set up at Warner Bros. and Stampede. David Berenbaum (Elf) is writing the script, while Jon Berg, Greg Silverman, and Geoff Johns–all of whom worked with Momoa on Aquaman—are set to produce. “From his role as a fearsome …