suche ein beliebiges Wort, wie blumpkin:
 
1.
An explosion of uncontrollable Laughter among a massive (or not so massive) group of people. MP
I dropped a massive roflbomb on the kids around me. They lawled all over themselves as a result.
von Matt Perez 1. November 2007
 
2.
Idea or Situation (Joke, person falling, etc) that cause wide spread laughter over a small area of people.
i told the llama joke and dropped a roflbomb on my friends

roflbomb, that guy just fell down the stairs.
von The Juggernaut, bitch 3. November 2007