Hily is an online dating application. Named as an acronym for "Hey, I Like You", the app is designed to recommend potential matches by analyzing users' backgrounds, interests, and app activity.
An undesirable location (city, suburb, neighborhood, shopping center, restaurant, club, bar etc...) usually associated with "Hillbillys", low rent people or things, skanks, or ill-mannered humans and their dwellings...
Collin: "Mom- just had a great job offer from a firm in Joliet, Illinois....great salary and good benifits too. I might consider relocating there from Manhattan.
Collins Mom: "Have you lost your mind?! You have a good job in New York, and you want to throw it all away to live in Joliet, Ill. which is basically known for Joliet state penetentiay, bikers, and cornfields! That place is gross, its positively HILLY-BILLY-VILLY!
Stands for "Hang Out in Real Life." Rose to popularity due to the need to differentiate between Google+ Hangouts (the group video chat option) and physical, "real-life" hanging out. Introduced by Google+ "Product Dude" Bradley Horowitz sharing it on his Google+ stream.