couch potato couch grass • couch wheat · · · Info · Definitions · Characters · · couch potato · · Text Common · · Latin · · Scripts 12 · · Length 4 · · Syllables Definitions · · · (noun) an idler who spends much time on a couch (usually watching television). Synonyms: couch potato. · · Noun Definition 1 Characters · · space U+0020 a latin small letter a U+0061 c latin small letter c U+0063 h latin small letter h U+0068 o latin small letter o U+006F p latin small letter p U+0070 t latin small letter t U+0074 u latin small letter u U+0075