Mine is XL.111 Extra large triple
I thought XXXL was good one for us too.
Reckon BIGEST would go alright - until someone makes a bigger production bike than the ROC.
If you want to take the piss I'd go with PIGETA - most HD riders wouldn't figure it out though ha ha ha
Gotta say I'm with the 'hide in plain sight' crowd and don't really want anything too easy to remember...too many wing mirrors so little time ..