Colorless green ideas sleep furiously
From Teflpedia
Colorless green ideas sleep furiously is a sentence composed by Noam Chomsky in his 1957 book Syntactic Structures as an example of a sentence that is grammatically correct, but semantically nonsensical.
If a person knows only 1 thing about Chomsky, it's probably this sentence!
- Wikipedia article Colorless green ideas sleep furiously