When the bottom of a persons ass cheeks are not covered by their bikini because the ass crack gobbles them up or because of the ass is full and can't be contained.
Take a look at that cheekleak. That ass is perfect.
A atrocious fart that comes out your buttox between your right and left booty cheeks. To prevent sound you lean forward and shove your buttox backward, then sit as fast as you can, flat, to prevent a really ear-rippling sound that your comrades will hear.
Johnny hit a middle cheek leak in the middle of class and his ass cheeks wobbled back and forth.
The whole class turned to Johnny cause he forgot to sit down fast, and everyone heard and smelt his atrocious fart.
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"