1
                           general:: 
                            Phrase(s): hang around (with someone) [and] go around (with someone) 
Fig. to spend a lot of time with someone; to waste away time with someone.  •  John hangs around with Bill a lot.  •  They’ve been going around with the Smiths., Phrase(s): hang around someone or something 
Go to around someone or something., Phrase(s): hang around (some place) 
to loiter some place; to be in a place or in an area, doing nothing in particular.  •  Why are you hanging around my office?  •  It’s comfortable here. I think I’ll hang around here for a while.
                        
                        
 
                        
                            McGrawhill's American Idioms And Phrasal Verbs
                        
                        
                    
                    
                        2
                           general:: 
                            1. Spend time idly, loiter, as in Every afternoon they could be found hanging around the mall. [Mid1800s]  Also see  HANG OUT, def. 4. 2. Keep company or consort with someone, as in The younger campers loved to hang around the older ones. [Mid-1800s]  Also see  HANG OUT, def. 5.
                        
                        
 
                        
                            American Heritage Idioms