trash bin noun 1trash-bin verb 1forms 4 noun1 •A rubbish bin. trash-bin verb1 •To trash, throw out, discard; (computing) to delete (a file, etc).Your request to know explicit details about my sex life is noted, ridiculed, and trashbinned. — 2002 formstrash-binned · trash-binning · trash-bins · trash bins