A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

F

F2F - Face to Face
FAO - For Attention Of
FAQ - Frequently Asked Questions
FC - Fingers Crossed
FEIYD - ForEver In Your Debt
FFS - For F's Sake
FISH - First In, Still Here
FITB - Fill In The Blank_________
FOAF - Friend Of A Friend
FOC - Free Of Charge
FOFL - Falling On Floor Laughing
FOS - Full Of S***
FOTCL - Falling Off The Chair Laughing
FOTW - Flags Of The World
FOTW - Flame Of The Week
FR - For Real
FTBOMH - From The Bottom Of My Heart
FTF - Face To Face
FTL - Follow The Link
FTTT - From Time To Time
FTW - F*** The World, For The Win
FUBAR - F'd Up Beyond All Recognition /Repair
FUD - (spreading) Fear, Uncertainty, and Disinformation
FWIW - For What It's Worth
FX - Effects
FYA - For Your Amusement
FYE - For Your Entertainment
FYEO - For Your Eyes Only
FYI - For Your Information