Lacka Lacka
Two mexican people talking in spanish like they're plotting to steal your lunch money and your dignity.
At the taco shop, my brother and his friend said Lacka Lacka like they were about to rob the place.
My aunt and her friend said Lacka Lacka in the park like they were planning a jailbreak.
My cousin and his friend said Lacka Lacka in the hallway like they were about to beat someone up.