Short/txt for "not to be too technical". Used either sincerely, as an apology for a long geeky explanation, or sarcastically when an apology is deliberately non-techie.
Able: I lost all my bookmarks when my phone updated itself.
Baker: (long, techie explanation of how to restore the bookmarks file)
Baker: N2B2T
Able: NP I can do that THX
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"