short for "take care"

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.

Total Compensation on an annualized, repeatable basis. Usually used in the context of compensation packages in the software industry with companies such as Google and Facebook.

"too cool" usually used sarcastically when describing the upper class populars

take care
like t.l.c tender loving care

An acronym used on forums to mean "topic creator"