1. Slang for Arugula, a key element in any fine salad. Notes: 1) other key salad ingredients include spinach, cucumber, and croutons; 2) crouton rhymes with Scruton.
2. The commonly accepted nickname for Benjamin Scruton.
Girl 1: Yo, did you see how many bowling balls Roogy Roo just stacked on top of each other?
Girl 2: Yeah.