The abbreviation for the frequently used phrase "For the Ladies." Typically used as a justification for extravagant male behavior or possessions. FTL may also be used sarcastically to refer to embarrassing acts or attributes.
Sincere: 1. "It was expensive, but the fireplace that I installed in my bedroom is purely FTL and I am sure it will pay off. 2. "My karaoke tribute to Tom Jones is pure FTL magic; It always fills my bed."
Sarcastic: 1. "Ooh, nice mustachio-mullet combo, Pat. That is totally FTL." 2. "Its great how you're pants are so tight that the zipper is always busting open- must be FTL."