飲jam2衫saam1

English

1. (wedding) banquet outfit
2. the most formal or presentable suit for special occasions, say banquets
3. favourite outfit
4. clothes (spoken)

粵語 — Cantonese

1. 去飲或者出席其他特別場合嘅時候，最隆重高貴、最見得人嘅一套衫（量詞：件／套）

Examples

• 第一次見親家，梗係要着返件飲衫啦。

  I'm going to meet our in-laws for the first time! I certainly have to put on my best clothes for the occasion.