1 definition by <CLS>
99999 is the 99999th integer from zero (0). It is comprised of five sequencial nines (9) and is one unit quantity less than the number 100000, which is written as One Hundred Thousand in long-form English. Often confused with 99998, which is one less than 99999, and two less than 100000, and is the 99998th integer from 0.
99999 is a big number.
by <CLS> April 5, 2005