A person that refuses to wake up and abuses the Snooze button on their alarm clock. It is often common for this type of person to purposely set the time on the clock forward.
"I couldn't get good sleep last night because the girl I was sleeping with was a SNOOZAHOLIC."
A word used to express a feeling of extreme excitement generated during an unexpected or impressive event. It's used when snap just cannot connote the euphoria from the event.