Y-fronts

US 
UK 
  • n.(前缝呈倒 Y 形的)男内裤
  • Web缝有倒Y形缝的内裤;三角裤;男用棉质三角裤
Y-fronts
n.
1.
(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