Bliamptus Share definition Flag To fart in someones mouth or to suck the fart out of someones butt hole. Bro, you totally just farted in my mouth - such a gnarly bliamptus. Bliamptus by BROmagnum January 9, 2011 0 0 Get merch Get the Bliamptus mug. Buy Now — $32.95 See more merch