What is Ifu?
1.
Related to
When in love it is ILU.
When at war it is IFU.
See
2.
i forgive u
when u dont want to say it cuz u rele dont but u have to or else they'll hate u.
person one : "yeh i called you a fucking bitch. but thats cuz i was just dumped."
person two: "ifu"
See
3.
Acronym for I Fucked U - where instead of attending an actual university, like NYU or MIT, one attends a woman and has a child with her.
Graduate: Hey dude, are you a college graduate?
Undergraduate: No man, I attended IFU when I was 21.
See