(UK, Irish) the garments that one wears when bathing in the sea or a swimming pool, especially the one-piece garment worn by women and girls.
No comments yet — say something.
Add your own interpretation of "swimming costume".
Regional slang from around the English-speaking world — British, Australian, Irish, Caribbean, Nigerian, Filipino, AAVE, and the hyphenated-English dialects that make the internet sound local.
See all Regional & Other slang on Slangora.
Browse all slang words starting with S.