When going 100% in order to achieve a goal.
An appropriate way to describe an extreme circumstance - past, present or future tense.
Something Amazing.
'Look at that guy, he's going Full Maniatis on that souvlaki!'
'Check out that chick doing continuous back flips on the beach?' 'Mate, that's Full Maniatis styles!'
a chaotic loosely controlled single minded focus on yourself and your own goals at the detriment of everyone around you. Often resulting in loud outbursts.