カンチョー

noun

kancho prank; poking someone's anus with index fingers

Childish prank where the index fingers are clasped together and jabbed into someone's anus, often while they are bending over. The word is a pun on 浣腸 (enema).

See also: 浣腸

• 小しょう学がく生せいのとき、友とも達だちにカンチョーをよくやられた。

  When I was in elementary school, my friends often gave me a kancho.

• カンチョーはいたずらだけど、やりすぎると危あぶないよ。

  Kancho is just a prank, but it can be dangerous if you go too far.