The term 'As Fast As Possible' can be summarized in three different ways. The first is 'Prestissimo' which is an Italian musical term meaning 'very fast'. The second is 'PDQ' which stands for 'Pretty Darn Quick' and is used to describe something that is done quickly. Lastly, 'Atfullpelt' is a British phrase meaning 'at full speed'. All three of these terms can be used to describe doing something as quickly as possible.