Hiii! The root word of it came from Russian languege word "xuy". We were occupied by russia for quite some time in our history and a lot of elderly people still use lithuanied russian words. Also a lot of bad words are also common here. One of them is "xuy" (same one as used in "naxuy") which means "dick". Using this logic "Ahuenas" doesnt really have a literal meaning but is still cknsidered a bad word even tho its something like a figure of speech meaning "very good". Hope that explains it 😄
