Used to describe something of terrible quality, a useless object, or a situation that turned into a total disaster. It refers to something that is a complete piece of junk or a nuisance.
I threw that old radio in the trash because it was a macana that only made noise and did not tune into anything.
A vulgar term used in Mexico for the penis. It refers to the male genitals by comparing their shape to a club or a police baton. (A macana is a heavy wooden club or riot baton traditionally used by police).
That dude is always bragging that he has a really big macana, but in the end it is not even true.
A vulgar term for the penis, typically used to emphasize its size or an erect state (literally, a macana is a heavy wooden club or a police truncheon).
That guy has such a big macana that you can see it through his jeans.