I have, twice that I can remember.
- Nukamajig - microwave. I still use it from time to time because it’s too stupid not to.
- Miscombobulate - mixup and confuse. Just now, between the time it was and when the appartment building’s laundry room was closed for the night.
I’m not seeing anything related to this do you have a source somewhere I can read up about it? I’ve always used “doohickey” in this way and I’m wondering if it’s related
This is a personal method for making up words for things; you won’t find it in a dictionary. Feel free to use it, though; maybe someday you will!