Some important acronyms to know. Feel free to add some of your own.
Lisp:
Logic In Symbolic Paradigms
Lisp Inspires Strange People
Lisp Is Secretly Perfect
Python:
Pseudocode You’d Teach Hordes Of Newbies
Probably You'll Try Harder On Next-lang
Python: You'd Think Hardware's Optional Now
Emacs:
Editor Maintained As Community Shrine
Ecosystem Mainly Acquired by Cult Sysadmins
Emacs Means Always Configuring Something
Vim:
Vaguely Interactive Misery
Very Irritating Macros
Vim Isn't Modern
Linux:
Legendary Interface, Notoriously Unforgiving eXperience
Loyal In Nature, Unmatched eXtensibility
Linux Is Natural Under X