Crossword Clue:

A boring event or person

AnswerCrossword Clue
FLATTIREA boring person: Slang.
AUGERA boring person might have one
WHITESALEEvent for a short-sheeted person?
WALLFLOWERShy person at a social event
ALTHEAGibson who was the first person of color to win a tennis Grand Slam event
ONEFORTHEBOOKSA record or rare event: Colloq.
SUPERBOWLJanuary event, or a great bird
PROMENADEBig event for a junior or senior.
PREMIEREBig event for a play or movie
LAUNCHPARTYCelebratory event for a new company or product