When you and your partner get on the top bunk of a bunk bead with rails and the receiving partner assumes doggy style and the delivering partner does a handstand and leans the package into the desired hole while convulsing and making horse noises
"Omg. Becky, kyle and I did the Unside-down dead unicorn last night on the top bunk and it rocked my world"
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"