握にぎり金ぎん玉たま

expression, noun

having nothing to do; idling

Vulgar slang for being idle or having nothing to do, literally 'grasping one's balls'. Used mainly by men in very casual, often crude, conversation.

• 仕し事ごとがなくて、一いち日にち中じゅう握にぎり金玉ぎんたまだった。

  I had no work and was just idling around all day.