打手銃 [－－铳]

Jyutping daa2 sau2 cung3
Pinyin dǎ shǒu chòng

Definitions (Wiktionary)
  1. verb, figuratively, slang
    to jerk off; to masturbate (of a man)
    (syn.) 拍手銃, 打手槍, 尻手槍, 打J, 搓卵 dated, 自瀆, 自慰, 尻, 自淫, 洩手銃, 打丁, 打飛機, 耍㞗兒, 自撫, 敲手銃, 手淫, 擼管兒, 𢫦草屩, 擼鴨子, 打槍, 打手銃, 尻槍, J, DIY, 搵五姑娘, 捋銃