It might mean born with a chip on one's shoulder. Don't know the origin, but having a chip on your shoulder means that you have an antisocial attitude and are always looking for a fight with someone.
Chip Mitchell was born in 1951.
Chip Bray was born in 1953.
Chip Glass was born in 1971.
Chip Hayes was born in 1956.
Chip Shields was born in 1959.
Chip Franklin was born in 1959.
Chip Hall was born in 1973.
Chip Lord was born in 1944.
Chip Huggins was born in 1961.
Chip Kell was born in 1949.
Chip Wass was born in 1965.
Chip Lubsen was born in 1955.