FTL
FTL commonly identifies the Fruit of the Loom apparel brand and, in technical contexts, fluorescent tube lighting, while also appearing in sci‑fi discussions about faster‑than‑light travel.
Miscellaneous
Faster Than Lughna
Faster Than Light
Favorite Twitichy Lad
For The Lame
Follow The Leader
Full Truck Load
For the Loss
Fail Teh Luck
French the Llama
For the Lulz