wagglesnatch Share definition Flag (Noun) A waggle snatch is a girl who is not only inappropriately young for a man, but is also below the legal limit for consensual sex. "That girl is wagglesnatch, if i sleep with her i am going to jail" wagglesnatch by waggle June 4, 2009 0 0 Get merch Get the wagglesnatch mug. Buy Now — $32.95 See more merch