elkfest Share definition Flag Anything shitty or bad. Stems from the horde of old, bad tipping tourists that flock to Estes Park Colorado to see the fuckin elk and attend the city's "Elkfest". Oh man! That's so elkfest! elkfest by meis October 16, 2010 0 0 Get merch Get the elkfest mug. Buy Now — $32.95 See more merch