童どう貞てい卒そつ業ぎょう

noun, noun or participle which takes 'suru', intransitive verb

losing one's virginity (male)

Colloquial expression for a male's first sexual experience, often used in casual or slangy contexts. The verb form is 童貞卒業する.

• 彼かれは二十歳はたちで童どう貞てい卒そつ業ぎょうしたらしい。

  Apparently he lost his virginity at twenty.

• 童どう貞てい卒そつ業ぎょうの話はなしを友とも達だちにからかわれた。

  I got teased by my friends about losing my virginity.