1. buddy-buddy - Adjective
2. buddy-buddy - Adjective Satellite
(used informally) associated on close terms
Source: WordNetbuddy buddy
I'm not buddy-buddy with the players. If they need a buddy, let them buy a dog. Whitey Herzog
a close friend Source: Internet
the bartender was chummy with the regular customers Source: Internet
the two were thick as thieves for months Source: Internet