1 definition by eladsinned

Combination of "more" and "roar" meaning an insatiable demand for more. Probably originated by a 4Chan user identified as Anonymous. Was a poster meme. Now used to derogate any intemperate appetite expressed by groups or individuals:
"Blake is a sick fuck. He saw those beheading videos and he's like 'moar'!".
by eladsinned May 13, 2015