When people who don't smoke pot decide to stop hanging out with people who do smoke pot for the sole reason that pot is being smoked. The people being judged and avoided (often unfairly) are potcasted.
Damn, I can't believe that I've been potcasted from the Johnson's just because I smoked a fatty in their garage at the birthday party. Pfft.
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"