LOLZ

Definition from Wiktionary, a free dictionary

[edit] English

[edit] Initialism

LOLZ

1. (Internet slang) Variant of LOL with the Z serving only to make the acronym look like a plural noun, or, more commonly, sarcastically used; serving as a mockery of those who use the "z" to pluralize other nouns, as opposed to the "s." The mockery of such people is often not done in any kind of specific context, but usually as a way to lighten up a conversation.