Thanks for the history on this. Getbig is like the spawn of so many odd sayings which don't make sense if you don't follow the culture here closely enough. I admit I don't pay close attention to these little Getbig nuisances.
Some Memes stick around for years, others are lost like tears in the rain if you weren't THERE during the day of the owning etc.
Hope this Helps and "of peace" are two that will stick around for ages.
Brutal Monster explanation of Peace etc.
Another one is the "deep-tissue massage" one that was spawned from Tbombz.
Check the Treato comments below.
http://treato.com/Prowess,Massage/?a=s&p=2