「水蛇腰」

(pos:名詞)
<explanation>
yue:女性嘅#纖腰（量詞：條）
eng:(of women) slender waistline; literally: water snake waist
<eg>
yue:水蛇腰同水桶腰都好難話係一線之差喎。 (seoi2 se4 jiu1 tung4 seoi2 tung2 jiu1 dou1 hou2 naan4 waa6 hai6 jat1 sin3 zi1 caa1 wo3.)
eng:There is an impassable difference between being slender and having a spare tire.