From Fresh Dictionary
English
Noun
undies (plural only; not used in singular form)
- ((informal{{#if:|, {{{2}}}{{#if:|, {{{3}}}{{#if:|, {{{4}}}{{#if:|, {{{5}}}{{#if:|, {{{6}}}{{#if:|, {{{7}}}{{#if:|, {{{8}}}{{#if:|, {{{9}}}}}}}}}}}}}}}}}}}))
underwear, especially for females
Synonyms
it:undies