by RevStan January 8, 2004

by Jet January 22, 2004

by Timeee265 April 14, 2009

by oh happy days! June 29, 2009

LIS simply stands for laughing in Silence. For all of you who have the addicting thing called myspace, use LIS instead of LOL.
by Kirk Kaubish April 16, 2006

An abbreviation for Long Island, NY.
by Harry Stotle January 19, 2008
