1)A replacement of "no shit" or "duh"

2)An expression showing that something someone said is obvious

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.

DURS used sexting(like phone sex for texting) which means "Damn U R Sexy"

1. A form of the commonly used word, "duh".
2. A common response to an obvious statement

a. replaces "no shit"
b. replaces "DUH!"

the response to a extremely stupid statement.dur goes without saying.

An expression used to describe someone who is bloody simple and slow-witted.