What is "plotzed"

Usage examples of "plotzed".

I had enough bread for months of joyful leisure, for cruising, beachcombing, getting- happily plotzed with good friends, disporting with the trim little jolly sandy-rumped beach kittens, slaying gutsy denizens of the deep blue, and slipping the needle into every phony who happened into my path.

Now, while it was agreed that Hebert was easily plotzed enough to miss at that range, he was unlikely to miss with all six.