A combination of the word weather and angry, wangry describes the state we feel when the weather is so unpleasant that it affects our moods and interactions with fellow human beings.
I am feeling wangry because it's windy and rainy outside - I HATE how the wind whips my face so I REFUSE to leave my bedroom.
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
To post or send someone a misleading link in order to trick them into visiting the video for Wang Chung's #2 single "Everybody Have Fun Tonight". A variation on the rickroll.