l and f
L and F ratio is when you calculate how many likes your picture got compared to how many friends you have. It’s like a popularity contest, but for Facebook.
"My L and F ratio is 5. That’s bad.", he had 5 likes and 100 friends.
"Her L and F ratio is 20. That’s good.", she had 20 likes and 100 friends.
"His L and F ratio is 1. That’s sad.", he had 1 like and 100 friends.