David trynna polish a turd by calling himself a Maintenance Engineer.
Preventative Maintenance (PM)
Spray with water hose... Carefully dousing all electrical components.... Finished off with a blow job from the air hose.
Bill did preventative maintenance on the compressor for the pull head machine, it now does not work.
your group: squad, if you will
yo I was just chilling with my mainten when the fuzz pulled up on us!
Applies to someone who constantly needs to be messaged, via Messenger, WhatsApp etc.
Tania has such high message maintenance that I'm constantly on the phone messaging and can't get anything done.