Lachmagene Share definition Flag Lachmagene is a Sefardic bread like snack. It has more recently taken on the slang meaning of a Vagina. Wow, i would love to go and get some lachmagene right now. Lachmagene by Dabka March 5, 2009 0 0 Get merch Get the Lachmagene mug. Buy Now — $32.95 See more merch