ダチ

noun

friend; pal; buddy

Colloquial slang derived from 友達 (ともだち). Used in casual speech, often among young people or in rough male speech.

See also: 友達

• あいつは俺おれのダチなんだ。

  That guy is my buddy.

• ダチと遊あそびに行いく。

  I'm going out with my pals.