The process of writing about someone or something in your blog that contains discreet information that you will regret writing later. Blog vomit usually occurs when you are extremely irate and are too upset to fully think grammatical errors through.
Rachel's Wordpress Blog Vomit: wtf i am sooooo8 pisssed off at lisa she had the nerv to kiss brian and i am the only one wh o nos about her herpes break ouy bt u think i would tell anyone????? NO!!!1