Is mainly used to describe a state where someone is complaining and/or going on about something, past the point where they should have gotten over it.
heard ***** come in merrily drunk and opened my eyes from my power nap. Left home at 8:16am!!!!! Forgot to hang my washing up so had to iron my clothes dry
nearly died in the meeting - four hours!
I am now at my desk grizzling at my self induced headache and sore back grrrrrr
ps who is up for a drinky somewhere tonight - I think a few peeps will be out.