1
general::
Phrase(s): been around
have had many experiences in life. • You don’t need to warn me about anything! I’ve been around.
McGrawhill's American Idioms And Phrasal Verbs
2
general::
Been present or active; especially, gained experience or sophistication. For example, This book isn't new; it's been around for many years, or This strategy won't fool Bill; he's been around. [First half of 1900s] Also see GET AROUND.
American Heritage Idioms