A common character in World of Warcraft with special healing talents. An abbreviation of 'paladin'.

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.

A friend of the late, great Dean Martin.

The best friends in the whole world!
As seen in 'Pallies', from the late 90's sketch show, Mr. Show.

In reference to someone who has done you wrong or just some idiot.
Dudes from the east coast and 1940's Los Angeles commonly use this reference.
Mostly used in second person.

Short form of paladin, a character class in Diablo 2. Rather appropriate because the paladin's Auras can help nearby friendly characters.