Definitions by DSing

party like it's 1999 

To celebrate in a wild and crazy manner. Implies that you have nothing to else to do but give yourself up to your raw emotions. Originates from the 1982 hit "1999" by singer/songwriter/composer/performer Prince.

"They say 2000-0-0 party over, oops, out of time,
so tonight I'm gonna party like it's 1999"

party like it's 1999 by DSing September 27, 2005