A group of friends, usually 3 or more, that hang out everyday or every weekend for a good time. They usually waste their time by doing pranks calls or laughing non-stop.
Vicious Circle

To be voice chatting.

Oikos is Ancient Latin and can be tranlsated to: Our Home (Ons Huis)

One who wear colored glasses, talks about social networking sites to entice students to become "friends", talks about pictures and hair styles in academia cafe setting in a pretense of stimulating the brain.

Voice chats

Short for Video Computer System, a videogame console released by Atari in 1976. It was named that way until it was renamed into Atari 2600 after the Atari 5200 and to avoid confusion between Fairchild's Video Entertainment System.