One who brings large knives to school with the intent to harm little children. Usually with redneck background and a house filled with knives. paired with the verb to knife.
I heard Knifey McSlicerson brought another bouie knife to school today and then knifed all the little children as they played in the schoolyard
Someone or something that bites your ankles.
To a postman, an ankle biter is often known as a dog.
To an adult, an ankle biter may be a toddler.
To hikers, an ankle biter is sometimes a tick.
And so on.
When a man will search for hours to find something that is laying out in the open on a table. Items are often easily found by a women.
Man: "I have been searching for hours for keys."
Woman: "You mean the ones sitting there on the coffee table?"
Man: "Where?"
Woman: "Right there in the middle of that table."
Man: "oh, must have been Male Pattern Blindness"