butt pack buttony • butt packer · · · Info · Definitions · Synonyms · Characters · · butt pack · · Text Common · · Latin · · Scripts 9 · · Length 2 · · Syllables Definitions · · · (noun) a waist pack worn with the pouch in back. Synonyms: fanny pack, butt pack. · · Noun Definition 1 Synonyms · · · fanny pack · · Synonym 1 Characters · · space U+0020 a latin small letter a U+0061 b latin small letter b U+0062 c latin small letter c U+0063 k latin small letter k U+006B p latin small letter p U+0070 t latin small letter t U+0074 u latin small letter u U+0075