雨女無瓜

(neologism) (slang) it's none of your business (imitation of an accented pronunciation of 與你無關|与你无关[yu3 ni3 wu2 guan1])

female / woman / daughter

archaic variant of 汝[ru3]

rain / CL:陣|阵[zhen4],場|场[chang2]

(literary) to rain / (of rain, snow etc) to fall / to precipitate / to wet

melon / gourd / squash

not to have / no / none / not / to lack / un- / -less