In the United States. If used by an American, the term generally sounds affected, designed to imply that the speaker/writer is a world traveler or an expatriate.
"It feels so weird being stateside again", sighed the student returning from her junior year abroad.
A term coined by military veterans, used in conjunction with the delivery of a "sick burn" or excellent insult. What some people would refer to as "shots fired."
The best skateboarding school ever! Usually a family friendly place to bring your kids to skate. You will find a wide range of skill levels of skaters from just starting to advanced. It’s also open to adults.
Kids to parent: Mom, there’s nothing to do in the house.
Mom: Let’s go to THE SKATESIDE.
when you're holding up your phone and making faces at it, as though you are taking a selfie, but you're really taking a picture of the person across from you or the wall or anything else that seems interesting but you don't want to be caught dead taking a picture of.
This action is often made more convincing by wiggling the eyebrows or opening the mouth, to pretend you're trying to get a Snapchat filter to work.