podrão

Etymology
lit. 'very rotten', in reference to the precarious conditions originally associated with the stalls where such snacks were sold. The term originated in Rio de Janeiro to describe hot dogs, but has since expanded to other regions of Brazil and to include other types of snacks.

Noun

 * 1)  a cheap snack (originally a hot dog) with a variety of additional or unconventional ingredients or, metonymically, a place where it is sold