nevykėlis Share definition Flag lithuanian slang for someone who's a loser person 1: did you see those guys Ugnė and Vėtra over there? They're such a nevykėlis. person 2: yeah, I hate them. nevykėlis by 3 suolas February 4, 2020 0 0 Get merch Get the nevykėlis mug. Buy Now — $32.95 See more merch