(colloquial) A fool, a stupid or poor-spirited person. / (slang, chiefly sports) An error, a mistake; a failure to hold a ball when once in the hands. / A bird, the whitethroat.

(sports) To drop or mishandle (the ball, a catch etc.); to play badly. / To mishandle; to bungle.

(slang) A muffin.

To mix together, to mix up; to confuse. / To mash slightly for use in a cocktail. / To dabble in mud. / To make turbid or muddy. / To think and act in a confused, aimless way.

A mixture; a confusion; a garble. / (cooking and cocktails) A mixture of crushed ingredients, as prepared with a muddler.

(colloquial) Covered in muck. / (colloquial) Obscene, pornographic.

(Of the weather, air, etc) Humid, or hot and humid. / (obsolete) Wet or mouldy.

(music) Hip-hop music, especially when focused on rapping.

(music) Any genre of music that has wide appeal amongst the general public of a society dominated by urban culture and advanced technology, especially music with less complexity than classical music and less rootsy authenticity than folk music.

(video games, online gaming) Acronym of multi-user dungeon: an interactive online environment in which players may jointly engage in fantasy role-playing games.