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hobnob

American  
[hob-nob] / ˈhɒbˌnɒb /

verb (used without object)

hobnobbed, hobnobbing
  1. to associate on very friendly terms (usually followed bywith ).

    She often hobnobs with royalty.

  2. Archaic. to drink together.


noun

  1. a friendly, informal chat.

hobnob British  
/ ˈhɒbˌnɒb /

verb

  1. to socialize or talk informally

  2. obsolete to drink (with)

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of hobnob

First recorded in 1825–30 in the sense “hit or miss; at random”; from the phrase hab or nab literally, “have or have not,” from Middle English habbe or nabbe, Old English habban “to have” + nabbn “not to have” (from ne “not” + habban “to have”)