The meaning of this meme:
It means Cantonese.
The source of this meme:
It comes from the locker room showdown between Demon Man and VAN.
Biollante: Hey buddy I think you've got the wrong door. The leather club's two blocks down.
Biollante: I heard you are also a Cantonese People, so we are fellow villagers. (wrong door is a Cantonese, blocks down is a fellow countryman)
Van Darkholme: Fxxk you.
VAN様 (Van Darkholme): FA♂Q!
Usage of this meme:
Cantonese people mainly speak Cantonese, so in Mandarin the pronunciation of the word "Cantonese" is like Cantonese.