The crossword solutions for the term 'plunder, slangily' is SWAG. SWAG is an acronym for 'Stuff We All Get, ' which is a term used to describe free promotional items given away at events or as part of marketing campaigns. It is also used to refer to someone's personal style or attitude, implying that they are confident and have a certain level of swagger. In this context, it can be used to describe the act of plundering, or taking something without permission.