an army of people loitering in Mcdonalds or Tim Hortons. a word commonly used in Toronto. The swarm preys on fast food establishments seeking warmth in the winter time.

The common battle cry for the swarm is OOO THE SWARRM

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.

Move in large numbers.
The term swarm is applied to fish, birds and insects

The most op score streak in BO2. A swarm billions of hunter killer drones are sent into the sky and pwns every dumbass nooby enough to step outside.

when you and your friends all follow someone at the same time

A group of lesbians, particularly on motorcycles.

Slightly warm