Early 20th century; earliest use found in The Washington Post. From Spanish bulerías (plural; a corresponding singular form bulería is now also found), the name of a type of Andalusian folk song with a lively rhythm accompanied by clapping, and of a dance performed to this from Spanish regional (Andalusian) bulería, variant of Spanish burlería mockery, trick, deceit, illusion, fairy tale from burla + -ería.