The act of posting one tweet after another, thus filling up your followers feed.
Jack just twitter bombed my feed. He posted seven tweets right in a row about the same damn thing.
by Nachtein January 24, 2012
To pollute the stream of a Twitter hashtag by tweeting a meaningless, satirical, or spamlike tweet containing the hashtag. Usage is comparable to googlebomb.
McDonald's marketers were horrified as #mcdstories, meant to solicit positive tweets about experiences at the restaurant chain, was twitterbombed with replies like "I ate a Big Mac and got the shits for 24hrs. #mcdstories"
by bselig November 07, 2012