1.misspelling of hey
2.short for how are you
3.The stuff that's in a cart that you jump into from a tower or something.

A stupid person; it refers to the lack of surface area on an individual's brain. The general thought is that the more surface area (wrinkles, creases, etc.) a brain has, the smarter the person is. Conversely, a person with a smooth brain (no wrinkles) has less surface area and would therefore be stupid.

A basterdization of the greeting, "Hey". Commonly used by /b/tards on 4chan.

A term used to describe someone who doesn't follow through with plans, or bails on them.

The retarded way of saying "Hey" in conversation. Mostly used over the internet because the person is a complete dumbass and can't spell "Hey", or they're just being sarcastic and making fun of those dumbasses.

Verb. To emphatically agree to attend an event, only to not not attend, without any notification.