Definition of "Trash" :

noun: an amphetamine derivative (trade name Methedrine) used in the form of a crystalline hydrochloride; used as a stimulant to the nervous system and as an appetite suppressant

noun: nonsensical talk or writing

noun: worthless people

noun: worthless material that is to be disposed of

verb: express a totally negative opinion of

verb: dispose of (something useless or old)

"Trash these old chairs."