Wangy is taken from Indonesian word wangi which mean smells good, but "wangy" is mostly used to indicate someone is sniffing their girl/idol/waifu in a perverted way. Like how Darth Vader or an ugly bastard from an ero doujin breath
Pertaining to the wang. Of or relating to subjects regarding the wang. Also, amazingly cool, but still terribly stupid stupid. The word "wangular" is in and of itself, quite wangular. Used exclusively to describe things related to homosexual males.
Have you seen that new pink pinto Freddy bought? It's kinda wangular.