xepa

Etymology
Popular expression. Perhaps from.

Noun

 * 1)  military ration
 * 2)  food leftover
 * 3)  food that, in markets, is sold for a lower price when it is about to expire
 * 4)  paper collected to be sold to cellulose manufacturers
 * 5)  used newspaper that is sold again
 * 6)  butt remnant of a smoked cigarette or cigar