An individual that works to peel off any scabs on porn actors bodies just prior to a shoot as to give them a nice smooth surface. Alternately, they are used to help remove the dried sperm or other caked-on substances from actors in between scenes, removing them much the same way as actual scabs. While not strictly required, it's polite custom for the individual to lick the fresh new areas after removing the scab to make sure they feel OK (much like kissing a boo-boo better). Finally, most have collection jars that they carry with them to keep the most interesting specimens they find for display or ingestion later.

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.