The expression "Lomcovat" is commonly used in Moravia to describe the rotating motions of someone who has had one drink too many of its infamous alcoholic drinks called "slivovitz". "Lomcovák" is the slang name for the shot of a strong drink. This expression comes from word "lomcovat" which means "to jiggle; shake violently" (violently move with short moves with something, what is attached hardly - e.g. the jail grille). The etymology origin is in "Lomit" which means "to diffract; to divide; braking (rod)," most likely a reference to the stick manipulation during the maneuvre.