How To Interpret Red Marks. Someone should prepare a version of this suitable for reviewing patches.
Con – You are making a conjecture that something is actually a problem, whereas you should be presenting numbers that show that it is.
WMD – Whitespace of Mass Destruction.
Viro – Insert witty yet blistering flame. Alternative usage: “you have a race here”.
Crack – please pass some of the crack being handed out at your group around so that the reviewers may more easily see your point of view.
Muli Ben-Yehuda's journal 