On Internet, there is not much information about this thing please if you know about Google bombs then please let me know.
Think of it like targetting an easy search term to rank with pages that aren't actually related to the term. The most famous one according to Wikipedia was the "miserable failure" bomb to relate the keyword "miserable failure" to George Bush.
I recognized that Google bomb is an attempt to bias a search result on Google by increasing a Web page's PageRank algorithm not only considers keywords when determining PageRank, it also considers the number of other sites that link to a page and the words used in the link description.
That gave me a good laugh, I had never heard of these google bombs before but "miserable failure" and "George Bush" definitely belong in the same place.
The terms Google bomb refer to practices, such as creating large numbers of links, that cause a web page to have a high ranking for searches on unrelated or off topic keyword phrases, often for comical or satirical purposes.
Google bombs are collective efforts to link to a website by a keyword and artificially promote a Website in the Google search results for that search key phrase. Google bombs rely mostly on the influence of PageRank. Few Google bombs are politically motivated, while others are done as pranks, and some may have been influenced by ego or self promotion.
Thanks friends for this valuable information. I have find so many sites which have u explained. Like irrelevant site shows in the result. Particularly when i was searching any software. Now i come to know that they are Google Bombs ....
Google bomb or Bombing is a technique used by SEO experts in which a new webpage or Domain is brought to top of the SERP rankings for a keyword phrase which the new domain or webpage does not even aim at. This is done by linking the webpage by using anchor text for which the webpage has to come to top..!!