rejuvenile
n.— «With academia watching and marketers salivating, rejuveniles (or kidults or adultescents) are showing that aging and growing up aren’t the same anymore.» —“‘Rejuveniles’ treasure childhood thrills” by Jamie Gumbrecht Dallas Morning News (Texas) Dec. 22, 2004. (source: Double-Tongued Dictionary)
Further reading
Unwrap the name of a candy bar, and you just might find a story inside. For instance, one chewy treat found in many a checkout lane is named after a family’s beloved horse. And: 50 years ago in the United States, some Latino elementary...
One way to make your new business look trendy is to use two nouns separated by an ampersand, like Peach & Creature or Rainstorm & Egg or … just about any other two-word combination. A tongue-in-cheek website will generate names like...