Pengilicious is a word for something which is so extremely cool. Words similar are peng and peng ting. Pengilicious is only used for things which are next level pengness. Pengilicious is on the higher side of the pengness scale. Only the cool people use the word pengilicious.
Person one: "omg look at them, they are so cool"
Person two: "I know right, you cod even say they are pengilicious."
means amazingly cool. something thats pengilicious could be something you're jealous of, you want, or you think the person who owns it (could be shoes, a hoody, hair?) it should be happy to own it.
'that is PENGILICIOUS, fam' said _______ about _____'s new outfit.