numpty
n.— «The Diary even prefers the term “tumshie” to “numpty.”» —“Yes, folks, tumshie is the new numpty” by Simon Pia Scotsman (Scotland) Nov. 3, 2004. (source: Double-Tongued Dictionary)
Further reading
What kind of book do people ask for most often in prison? Romance novels? No. The Bible? No. The most requested books by far are … dictionaries! A number of volunteer organizations gather and distribute used dictionaries to help inmates with...
What if, instead of being an inanimate object, a dictionary were alive? That’s the idea behind a lavishly illustrated new children’s book called The Dictionary Story (Bookshop|Amazon) by Oliver Jeffers and Sam Winston. This is part of a...