Top definition
It's the natural combination of:

Lan and Invitational

A Lan party restricted to invited participants.
"I got invited to SDS's Lanvatational, no n00bs or lamers will be there."
by Gingerbreadman March 19, 2005
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Jul 2 Word of the Day
Someone people turn to when they're sad who makes them feel better.
Dude, I was so unhappy about my girl, until I spoke to my serotonin donor who really helped me feel better
by jonfurstn1 November 27, 2009
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