Define Fku Meaning

Fku
shortened version of the words "Fuck You" generally used online.

hey ralphan00b fku cuz
By Adda
Fku
True response to Mizzou's chant MIZ-... Meaning "Fuck Kansas"

Brady: Did you hear that jayhawks drink their beer warm? Its because the only KU grad that knew the recipe for ice graduated. MIZ!
Will: FKU!
By Lanae
FKU
fat kids united, a clan or a group of fat kids that think that they are ghetto

a bunch of fat kids being ghetto and making a clan, aka FKU
By Terrie
FKUs
FAQs that purport to answer burning questions but only address the questions the author wants to address, or otherwise does a cursory job of answering burning questions in a way that demonstrates, consciously or unconsciously, clear contempt for the questioners.

The organisational announcement was followed up by an emailed summary with an FKUs document.
By Bernetta