by Sid Sloth April 18, 2008
Come on you fuys , you can do better
by gojilba April 11, 2021
by Anton Vettel December 03, 2009
by Lily Roman August 07, 2006
FUI: Facebook Under the Influence. The act of writing, participating, or using Facebook, or any other social network while intoxicated. The modern extension of drunk dialing.
I never should have messaged he/she last night on Facebook. I was so FUI! Now I'll never get in his/her pants!
by Dr. Basketcase December 16, 2008
fucking under the influence. having sex while also experiencing the effects of drugs, alcohol, etc. FUI is the 8th deadly sin and is punishable by a 6 month suspension of your fucking license.
by kittybaby7 June 17, 2007