1. to engage in noisy, boisterous revelry or merrymaking
Usage: often implies rowdy or unrestrained behavior

Examples

• The sailors roistered in the tavern all night long.
• After winning the championship, the team roistered until dawn.
• The wedding guests roistered well into the early morning hours.
• He spent his youth roistering with friends instead of studying.
• The festival-goers roistered in the streets with music and dancing.
• They roistered so loudly that the neighbors complained to the police.