"Learn to Spell" with a little extrairony and/or trolling mixed in. Used when you feel like being a funny troll, correcting someone else's errors while intentionally making your own.
Girl: "omg, the concert was awsome, i can't even here!"
Someone or something that bites your ankles.
To a postman, an ankle biter is often known as a dog.
To an adult, an ankle bitermay be a toddler.
To hikers, an ankle biter is sometimes a tick.
And so on.