Definition
Australians are most likely to use MMFU to mean "my mate fancies you." In this phrase, "mate" means "friend" and "fancies" means "likes." So, in American English, MMFU translates to "my friend likes you."
Origin
slang.net
Related Terms
Translate This Term
See “MMFU” in Corporate Speak, Gen-Z Slang, Pirate Speak, and more.
Try the Translator