Top definition
Means "Wo xihuan ni" in Mandarin cause of the similarity in the sound. This means "I like you" in English.

"wu qi san yi" = "wo xihuan ni"
crush: Bye!
guy: 5731
crush: (already left)
by chinese number code February 09, 2017
Get the mug
Get a 5731 mug for your daughter Beatrix.
Apr 21 Word of the Day
I've been jabbed
by Francesco II March 20, 2021
Get the merch
Get the jabbed neck gaiter and mug.