A type of rash that forms when the sprite of Winter, Jack Frost, deliberately gives gluten products to gluten-free Snowmen.
Symptoms Include: melting into a lukewarm puddle of Christmas Joy.
“Strap in folks, it looks like we’re gonna have a Heatwave!” - Jack Frost
“A Wheathave?!” - Frosty the Snowman
“That’s right, a Heatwave!” - Jack Frost