Y-fronted
adjEtymology From Y + fronted.
1
UK Having a Y-shaped seam, as Y-fronts do.
- Underneath he was wearing white Y-fronted underpants.1975, George MacBeth, The Samurai, page 54:
2
UK Wearing Y-fronts.
- Squeezing open the kitchen door, Amy came face to face with Greg's baggy Y-fronted backside. 'Greg! Amy's here!' shouted Sophie, too late.2007, Jackie Clune, Man of the Month Club, page 18: