Definition of 尻子玉 (しりこだま)

しりだま

尻子玉

しりこだま

shirikodama

noun
mythical ball inside the anus that is sought after by kappa
Other readings:
尻子玉【しりごだま】[1]
Notes:
  1. out-dated or obsolete kana usage
Related Kanji
buttocks, hips, butt, rear
child, sign of the rat, 11PM-1AM, first sign of Chinese zodiac
jewel, ball