A callus or thickened patch of skin that forms on the hands, feet, or knees due to friction or pressure. It also refers to either of the two ends of a horseshoe.
A small bump or wart that, according to superstition, appears whenever you count stars or kill a lizard. The folk remedy is to press a cigarette butt against the growth. (In Dominican culture, these skin conditions are often linked to such myths).
1, Shit, I got an ojo e pecao when I killed the lizard. 2, A: Mom, look, I got an ojo e pecao. B: That happened because you were counting stars, you little brat.
A person, usually a child, who is incredibly annoying, hyperactive, or constantly getting into trouble. Someone who fucks around way too much and cannot stay still for a second (a contraction of the phrase 'mas que jode', meaning 'more than he annoys').