au sang bleu

listen to the pronunciation of au sang bleu
French - English
{a} blooded
Simple past tense and past participle of blood
Descended from

He's a full blooded Apache.

Experienced
past of blood
{s} having a good pedigree, being largely purebred; having been through battle
Having pure blood, or a large admixture or pure blood; of approved breed; of the best stock
of unmixed ancestry; "full-blooded Native American"; "blooded Jersies"