also: ぎゃらんどぅ
noun
happy trail; pubic hair
Slang term for the line of hair from the navel to the pubic region, or pubic hair in general. Originated from a nickname for singer Hideki Saijo.
彼はギャランドゥーを剃っているらしい。
Apparently he shaves his happy trail.
水着からギャランドゥーが見えそうで恥ずかしい。
I'm embarrassed because my pubic hair might show from my swimsuit.