Top Meaning

F*** you


A censored version of an expletive.


"No example necessary."

Related Slang


Last Updated: October 28, 2013

Meaning 2

Fully understood

Can be used within a sentence or as a standalone response; may want to avoid using because of the other meaning of FU.


"Yes, I FU what you said."

Related Slang


Last Updated: January 27, 2014

FU definition

This page explains what the acronym "FU" means. The various definitions, examples, and related terms listed above have been written and compiled by the Slangit team.

We are constantly updating our database with new slang terms, acronyms, and abbreviations. If you would like to suggest a term or an update to an existing one, please let us know!