Vambommel Share definition Flag When you accidently see a family memebers genitalia. Made popular by the impractical jokers. "Yo i just saw grandma naked!" "Bro, you totally just got vambommeled" Vambommel by MrsCrumbs April 19, 2018 0 0 Get merch Get the Vambommel mug. Buy Now — $32.95 See more merch