A difficult Riddle..Help?

[jerryscoins]

There are a thousand pieces of huge pie at a party. Each of the last four pieces were given a nickname. When you put these nicknames together it spells something from the last 25 years.
2nd clue- Lui Hui ?
3rd clue- think digitally
Clue 4- The four words are numbers that form a larger numbe

 

[Zeehz]

??????

 

[shauneforcier]

your guess is as good as mine

 

[KS]

no one will ever get this in a billion years.