A turd blossom is annoying. They do a lot of annoying things. They will bother you or not hang out with you when you are bored. They are a blossom of turds.
She told me I looked bad, she is such a turd blossom.
Kelly: can you come over and watch TV?
Martha: sorry no, I have homework.
Turd Blossom is a made up word from a thirteen year old kid who is best friends with the kid who created beanstab (look it up on the urban dictionary) Turd Blossom is a word used as an insult.