Kinky Friedman

"You can pick your friends, and you can pick your nose, but you can't wipe your friends off on your saddle."

Buffalo Buffalo Buffalo Buffalo Buffalo Buffalo Buffalo Buffalo

Buffalo (adj.) = from Buffalo
buffalo (noun) = the animal buffalo
buffalo (v.) = (to) bully

This sentence is grammatically correct and makes sense if read as:

adj. noun adj. noun verb verb adj. noun

Example: adj.: mean noun: people verb: bully

mean people (whom) mean people bully (in turn) bully mean people

Buffalo buffalo (whom) Buffalo buffalo buffalo (in turn) buffalo Buffalo buffalo