4fu 

The Corsair F4U was the fastest propeller plane built and used in the tail end of WWII and Korean war. The bent wings and powerful engine built by Vaught in Connecticut, USA distinguished this aircraft from the rest. Made famous by Major Gregory "Pappy" Boyington and his Black Sheep squadron's assault on the Japanese where he shot down 28 planes himself. In only 12 weeks of combat, the squadron destroyed 94 enemy fighters and made headlines in the States

The F4U Corsair > *.*

4fu by raZe February 20, 2004

4fun 

To give up, to just play something for fun VS competitively or serious.

"OH, botlane just locked yi rengar, this game is 4fun" -loltyler1

4fun by HelloIamNick December 19, 2020

4Fun 

An expression in competitive games like League of Legends about players that play the game because they want to have fun. This is looked down upon amongst competitive gamers that play to improve and take the game more seriously. Traditionally, some people these types of players nerds.

"4Fun players ruined my game."
"Fucking 4Fun player runs Teemo mid every game"

4Fun by pablitz February 11, 2021

4fuxake 

Exclamatory.

Used to express disgust, frustration, surprise.

Another way of saying, 'you know what i mean?" or 'for crying out loud.'

4fuxake[, I have had it with these people! I can't [see this movie again, 4fuxake!

4fuxake, could you please answer my question!

4fuxake by JennJennSiren November 5, 2010

4fuxsake 

Something a person would not normally do but is willing to do just to get laid. Giving in... to put it in.

I wanted to go out to the bar with my friends but stayed home and watched a chick flick with my girlfriend 4fuxsake.

4fuxsake by ApocalypseTM April 6, 2007