LOLer

Noun

 * 1)  A person who uses the expression LOL (laugh out loud).
 * 2) * 2011, Octavia Lehman, "In Lehman's Terms", The Sounding Board (Grace College), Volume 58, Issue 2, 8 September 2011, page 7:
 * When I actually laugh at what someone has written to me, I like to insert I AM LEGITIMATELY LAUGHING OUT LOUD, because it differentiates me from the frequent LOLers.
 * 1)  Something that causes one to laugh out loud.
 * 1)  Something that causes one to laugh out loud.
 * 1)  Something that causes one to laugh out loud.
 * 1)  Something that causes one to laugh out loud.