SHOOT: LOL. This is good. Fascinating. PLZ is especially interesting - 'Used online to quickly say “please,” PLZ is also well-known in aviation as the airport code for the Port Elizabeth Airport in South Africa. The airport was recently upgraded to accommodate the increased traffic due to the 2010 FIFA World Cup.'
We’ve all grown accustomed to the online jargon, shorthands and acronyms that have developed over decades of Internet use. Silly as they might be, most of us are guilty of truncating, abbreviating or misspelling words to save a few seconds here and there.
The jury is still out on whether the seconds have added up to much or not, but linguists have had a field day studying online lingual behaviors and their effects on offline writing and speech.
LOL in the medical world identifies a patient as a Little Old Lady. Sometimes, in lieu of actual medical terminology, physicians use shorthands like LOLFDGB (Little Old Lady, Fall Down, Go Boom) and LOLINAD (Little Old Lady In No Apparent Distress) on patient records to describe the health statuses of hospitalized elderly females.
Traditionally, however, BRB refers to a Big Red Button, an important, non-descript button associated with a power, reset, detonation, self-destruction, emergency shut-down, or ejection switch.