Que lo Trato Share definition Flag A Puerto rican Term used in queens, that is used when greeting a person. "Whats the deal?" Carlos : Que lo Trato! Rey: sup niggalindo Carlos: Nada, im about to [Diddy} Rey: aite , peace Que lo Trato by kidd domination May 9, 2009 Get the Que lo Trato mug.