FU
FU has 2 meanings
F*** you
CensoredExample
You smell like expired milk
FU!
Related Slang
Categories
Fully understood
In some rare cases, people may use FU to mean "fully understood," instead of "f*** you." However, this usage of FU is uncommon, and you likely shouldn't do it yourself. (Because nearly no one is going to assume FU stands for fully understood.)
For example, if you explain something to a friend, they have no reason to be mad at you, and they reply with "FU," FU might stand for fully understood. You'll still want to check in with your friend, however, to double-check that they used FU to mean fully understood, and to explain why they shouldn't do so going forward.
Example
Do you get it?
Yes, FU
... wait, what?
Related Slang
CC | I understand |
IIUC | If I understand correctly |
AIUI | As I understand it |
DUUT | Do you understand that? |
DU | Don't understand |
IDU | I don't understand |
FU is an acronym that is used as a censored substitute for the "F*** you" phrase. It is most often spoken out loud or used in texts or online.
The two-letter acronym is typically utilized by people that don't want to swear but are really angry or in a bad mood. It is a popular comeback after getting dissed but not having anything clever to say.