Historically known as an insturment of cleanliness bestowed upon a dirrty peice of female genitalia, modernly considered a large scale insult bestowed upon the kind of person that would rather eat shit than do something with meaning

From STEM, an abbreviation short for "Science, Technology, Engineering and Mathematics", a STEMlord is a pejorative term for a particular kind of person who has studied in these areas at university or works in these fields who holds a pretentious, condescending attitude to anyone who has studied in any other fields, particularly the Arts and Humanities. They typically believe themselves to be more "intelligent" and "rational", while generally remaining incredibly ignorant outside of their areas of expertise and having the charisma of a rotting pig's backside.

Corruption of 'douche bag' used by the illiterate (and corrected here by the snarky elitist).

A person who finds the need to update their facebook status with stupid shit found on a web site writen for duche bags.

A term used to either make fun of, or put someone down.

someone who is totally not cool; some people spell it 'dooshbag'. It is originally an instrument girls use to wash their vagina out to stop themselves from getting pregnant.

Douchebag-What your friends are when they need sleep. Most Duchebag's act like they are the shit and love to interupt conversations and add their own opinion to it