The Collaborative International Dictionary of English v.0.48:
Stubby \Stub"by\, a. 1. Abounding with stubs. [1913 Webster] 2. Short and thick; short and strong, as bristles. [1913 Webster]WordNet (r) 3.0 (2006):
stubby adj 1: short and blunt; "stubby fingers"; "a stubby pencil"