- (show business, rare) Worthy of being plugged
- 1967, The Spectator, volume 219, page 249:
- In pursuit of plugworthy composers, then, the Festival is sure sooner or later to walk off the end of the pier.
- 2014, Dic Mortimer, Cardiff:
- Because of this isolation, and the lack of visitor 'attractions' deemed plug-worthy, nobody goes to Gabalfa unless they live there, work there, or are writing a painstaking Cardiff history.