fart in a mitten
n.— «Such terms would, understandably, have the Broadcasting Standards people “jumping about like a fart in a mitten,” in the phrase that [Reinhold] Aman cited in 1984.» —“Lingua Franca: One Hell Of An Insult…“ by David Rowan Guardian (London, England) June 5, 1993. (source: Double-Tongued Dictionary)
Further reading
An anadrome is a word that forms a whole new word when you spell it backwards. For example, the word “stressed” spelled backwards is “desserts.” Some people’s first names are anadromes. There’s the girl named Noel...
For rock climbers, skiers, and other outdoor enthusiasts, the word send has taken on a whole new meaning. You might cheer on a fellow snowboarder with Send it, bro! — and being sendy is a really great thing. Plus: a nostalgic trip to Willa...