What is It's Not A Game?
1.
Used to convey to a friend that something is serious.
An exaggerated amount of emphasis is to be placed on "game."
"Angelica, we bought a gallon of ice cream, a pound cake and a vat of caramel."
"Yo it's not a game." (To be pronounced "gaaaaaaaame.")
See
Random Words:
1.
A Vestibulan is a cold-hearted, hating, person.
Bully: You're a loser!
Kid: I'm telling on you, you . . . Vestibulan!..