fucking lucy 

1. fucking a girl/woman named Lucy
2. dropping acid; from the Beatles song Lucy in the Sky With Diamonds

1. Guy1: Dude, where were you last night?
Guy2: I was fucking Lucy at her place. It was goooood!

2. Guy1: What the fuck happened to you?
Guy2: I don't know, man. My friends said I was fucking lucy last night, but I don't remember a thing!

fucking lucy by FuckingAlice69 February 7, 2010

FL (Fucking luck) 

(Used in videogames) When you are killed and you think that the oponent killed you because he was so lucky.

When you are killed in a videogame: FL (Fucking luck), I almost kill you!

FL (Fucking luck) by Diederick December 29, 2016