flamer

Definition from Wiktionary, a free dictionary

[edit] English

Someone who makes inflammatory, abusive or directly offensive comments. not quite the same as an Internet troll[4].

[edit] Pronunciation

• Rhymes: -eɪmə(r)

[edit] Noun

flamer (plural flamers)

1. (slang) (pejorative) A very flamboyant, effeminate gay male.
2. (computing) One who flames.