Y-fronts

美 [waɪ frʌnts]英 [waɪ frʌnts]

Y-fronts

noun

pl.（前缝呈倒Y形的）男内裤
men's underpants , with an opening in the front sewn in the shape of a Y upside-down

a pair of Y-fronts

一条前缝呈倒Y形的男内裤

频次

1
N-PLURAL （前裆开口的）男式内裤，男式三角裤
Y-fronts are men's or boys' underwear with an opening at the front.