Verb
eat and leave no crumbs (third-person singular simple present eats and leaves no crumbs, present participle eating and leaving no crumbs, simple past ate and left no crumbs, past participle eaten and left no crumbs)
(idiomatic, slang) Synonym of eat: to be very good at something; to rule; to rock.
Synonym: (ellipsis) leave no crumbs