Definitions by Brandon Mercury

Regal Beagle 

Adjective to describe males who dress and/or act like Larry from Three's Company. The main article of clothing would be the button shirt, open at the top, with no undershirt, exposing chest hair area.

"Those guys think they're the shit, but they're total regal beagles..."

Regal Beagle by Brandon Mercury September 27, 2005