DO NOT WANT

From The LURKMORE Wiki

Indication that the poster does not like the subject of the thread. Often found around camwhores, guro, scat, and other unpleasant and unfunny things. Acquired from a bootleg camcorder Hong Kong subtitling of the Chinese dub of Star Wars Episode III, in which Darth Vader's much-maligned "NO!" scream is translated to Chinese and then back to English as "Do not want". A popular variation is an image macro of an Akita Inu being presented with a plate full of broccoli. It has also spawned responses of "DO WANT", typically to images of hot females.