doohinkus
/ˌduːˈhɪŋkəs/Definitions
1. noun
A nonsensical or imaginary concept or object; something that exists only in the imagination.
“The scientist’s explanation of the doohinkus was met with skepticism by his peers.”
2. verb
To speak or think in a nonsensical or fanciful manner.
“After consuming too much caffeine, she began to doohinkus about the meaning of life.”