this is the medical term for not being able to see your ass doing a particular daily activity. eg. school, work.
Phone conversation with boss
Boss: Hello Me: Hi, this is(your name here)I can't make it into work today. I have ocular rectitis.
Boss: That sounds serious
Me: Ya, I can't see my ass coming to work today....
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"