1. foolish or stupid behavior; acts of being a jackass
Usage: informal; plural form

Examples

• The meeting was full of jackasseries that wasted everyone’s time.
• His constant jackasseries made him unpopular with his coworkers.
• We need to stop these jackasseries and focus on the real issues.
• The committee’s jackasseries delayed the project by months.
• She was tired of dealing with his daily jackasseries.
• The team’s jackasseries cost them the championship.