1. to celebrate or party in a loud, boisterous manner
Usage: third person singular present tense of ‘roister’

Examples

• The team roisters late into the night after their championship victory.
• He roisters with his friends every weekend at the local tavern.
• The crowd roisters loudly during the festival celebrations.
• She rarely roisters, preferring quiet evenings at home.
• The group roisters until the early hours of the morning.
• Every New Year’s Eve, the neighborhood roisters with fireworks and music.