beefiest

adj

1. (form-of, superlative)superlative form of beefy: most beefy.

   “"Are you ready for #FatBearWeek, where Katmai’s beefiest bruins flaunt their fluffvying for glory as if they're the wobbliest, blue-ribbon-winning Jell-O mold at a Midwest state fair?" the NPS wrote on Instagram at the start of the competition.”