Search Result for "backslap": 
Wordnet 3.0

VERB (1)

1. display excessive cordiality (towards);
- Example: "he is always backslapping his colleagues at staff meetings"



WordNet (r) 3.0 (2006):

backslap
    v 1: display excessive cordiality (towards); "he is always
         backslapping his colleagues at staff meetings"