An iTunes Refresh is when you add new songs into your iTunes library.

So instead of saying "I added new music to my computer on iTunes, then I synced to my iPod, so now I have new music on my iPod"

you could say

"I refreshed my iTunes and iPod last night"

-OG From MA.
Bob: Hey man, wanna hear a good story?
You: Nah man, I did an iTunes Refresh and got me some fresh new songs last night.

Jack: I refreshed my iTunes last night, I have the sickest music right now.
You: Nice, what'd you get?
by OG from MA October 4, 2010
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