Spanish slang hybrid. Condescending alternative to de nada. When combined with nalga, slang for "ass" or "butt," an informal, snooty, yet clever response is created.
During the meeting, the boss gave an unappreciative “thanks” for the countless hours of work by the team to complete the project. One staff member replied, “De nalga!”
de Ninja Barz 10 Iulie 2009