exchemist
Valued Senior Member
Douglas Adams published his, in "The Meaning of Liff" .If you are able to get your “invented” words published, we should be able to list them here.
I could see “peepslatch” catching on.
One of those I do in fact use from time to time is a kingston bagpuize, for denoting an overweight and unfit, middle-aged, male jogger.
All the words in that book are repurposed place names:
https://en.wikipedia.org/wiki/Kingston_Bagpuize
https://en.wikipedia.org/wiki/Whaplode_Drove
I also quite like pott shrigley, which is a term for the week-old remains of a casserole or stew, eaten cold at 2 a.m. when very drunk: https://en.wikipedia.org/wiki/Pott_Shrigley