idiom – n. an expression that cannot be understood from the meanings of its separate words but that has a separate meaning of its own
informal – adj. of language : relaxed in tone : not suited for serious or official speech and writing
slang – n. words that are not considered part of the standard vocabulary of a language and that are used very informally in speech especially by a particular group of people
plural – adj. grammar : relating to a form of a word that refers to more than one person or thing
dialogue – n. a conversation between two or more persons
pretty penny – idiomatic expression
hoops – n. basketball —usually used in plural
styling – n. the way in which something is designed
opportunity – n. chance for greater success
concert – n. a public performance (as of music or dancing)