A creature that roams the earth, but still remains undiscovered by scientists. So intellectual and deceitful, it has never been seen, but its existence is known
Sean: Hey Faf, where were you hiding during hide-and-seek, i couldn't find you!
Faf: I know, I felt like a fafalafasaurus when you didn't find me.
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"