1) a sexy man
2) musically talented, usually prefers the guitar.
3) good with the ladies, sometimes chauvinist and vain, yet in a good way
4) a man with a large "member"
5) an overall amazing person or thing
"That new video game was so Joe Arehart, I've never seen anything so amazing!"
"That guy at the mall was so sexy, I almost thought it was a Joe Arehart!"