[1] : The Collaborative International Dictionary of English v.0.48

chummy \chummy\ adj.
   1. having the relationship of friends or pals. colloquial

   syn: matey, pally, palsy-walsy.
        wordnet 1.5

   2. associated on close terms. informal

   syn: thickpredicate.
        wordnet 1.5

[2] : WordNet (r) 2.0

chummy
     adj 1: used colloquially having the relationship of friends or
            pals syn: matey, pally, palsy-walsy
     2: used informally associated on close terms; "a close
        friend"; "the bartender was chummy with the regular
        customers"; "the two were thick as thieves for months"
        syn: buddy-buddy, thickp
     also: chummiest, chummier
see also:
matey pally palsy-walsy buddy-buddy thickp chummiest 
chummier 

Chummy >> C Words
Chummy, definition of term: Chummy
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