trash trash /ˈtræʃ/

noun

1. [Informal] 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  ( chalk [Informal] , chicken feed , crank [Informal] , deoxyephedrine , glass [Informal] , ice [Informal] , meth [Informal] , methamphetamine , methamphetamine hydrochloride , Methedrine , shabu [Informal, Asia] , trash [Informal] , crystal meth , gak [Informal] )
   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
   
   
2. Nonsensical talk or writing  ( applesauce , codswallop , folderol , rubbish , trash , tripe , trumpery , wish-wash )
   nonsensical talk or writing
   
3. [Informal, N. American] Worthless people  ( scum [Informal] , trash [Informal, N. American] )
   worthless people
   
4. Worthless material that is to be disposed of  ( scrap , trash , rubbish )
   worthless material that is to be disposed of
   

verb

1. [Informal] Express a totally negative opinion of  ( pan [Informal] , trash [Informal] , tear apart [Informal] )
   express a totally negative opinion of
    The critics panned the performance
   The critics panned the performance
   
2. Dispose of (something useless or old)  ( trash , junk [Informal] , scrap )
   dispose of (something useless or old)
    Trash these old chairs
   trash these old chairs
    Junk an old car
   junk an old car
    Scrap your old computer
   scrap your old computer