To get Rolled. When you are in the middle of something important and then be interrupted by someone. To Stand around scoping out an certain area. To waste time.
To unload all your work onto someone else.

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.

when u misspell “bored” on ur keyboard

to beat up or to get dissed or to get fresh or cool