Meretricious
Part of speech: adjective
Definition: Of, or relating to prostitutes or prostitution. (hence) tastelessly gaudy, making a false show of being attractive.
Gaudy
Part of speech: adjective
Definition: Very showy or ornamented, now especially when excessive, or in a tasteless or vulgar manner.
Part of speech: noun
Definition: A reunion held by one of the colleges of the University of Oxford for alumni, normally held during the summer vacations.