1. boxing matches or fights characterized by heavy, powerful punches exchanged by both participants
Usage: informal
2. intense competitions or contests involving vigorous back-and-forth action
Usage: informal; figurative

Examples

• The two heavyweight boxers engaged in brutal slugfests that left both fighters exhausted.
• Last night’s championship bout turned into one of the most memorable slugfests in boxing history.
• The political debate became a verbal slugfest between the two candidates.
• The baseball game featured offensive slugfests with both teams scoring double digits.
• These legal slugfests between the corporations have lasted for years.
• The auction turned into a slugfest as bidders competed fiercely for the rare painting.