lapel leek Share definition Flag Part of a leek that your Welsh mum makes you wear to school to assert your Welsh heritage and to introduce you to the school bully. What the fuck's that? A lapel leek? What's wrong with a daffodil? lapel leek by MunkeeManBoyPig June 3, 2020 0 0 Get merch Get the lapel leek mug. Buy Now — $32.95 See more merch