LQQ Posted in L Best definition LQQ Laugh Quite QuietlyUsed as an alternative to LOL. Most people don’t LOL but instead they LQQ. LQQ Not used in a sentence. Is just a comment placed after a sentence or statement. How satisfied are you with the definition? Looking for LQQ meaning? Delighted that you discovered the greatest determine on our web site! Recently this definition was actually observed 53 times.