A phrase yelled at someone to show that you despise them and think that their mother is a whore. It is a phrase used by certain awkward, big nosed people when they are angry. One way to anger such a person would be to, for example, inadvertently hit said person in the testicles with a frisbee. This phrase is best yelled while attempting to kick whomever hit you with the aforementioned frisbee, although the kicking can be rendered useless by your target keeping you at a distance with his long arms.

One who has a mania for music.