Are You A 2000s Kid?
2000s kids are kids who were born in 1997-2006. The 2000s was a good time. Things started getting crazy after 2009. Keep in mind, there's a difference between a 2000s kid and a 2000s baby.
A 2000s baby is a kid born in 2007-2009. It means you were born in the 2000s, but don't remember much because you were too young. Probably only 3 or 1 year old before the 2000s decade ended.