The Collaborative International Dictionary of English v.0.48:
Clubbish \Club"bish\, a. 1. Rude; clownish. [Obs.] [1913 Webster] 2. Disposed to club together; as, a clubbish set. [1913 Webster]WordNet (r) 3.0 (2006):
clubbish adj 1: effusively sociable; "a clubbish set"; "we got rather clubby" [syn: clubbish, clubby]