In Colombia it is another way of referring to the action of polishing or embedding shoes. Give shine to the footwear.
Embolism : In Colombia and other countries of America, clean and stuff footwear.
Lunfardo is bored, tired, a lot. Very likely to be an elegant way to say " fill the ball " or " break the ball ". See: balls. See: http://www.significadode.org/Romper the bolas.htm