Whenever I see "Macool" I think of "McLovin". In fact, not five minutes before I saw this contest, I thought to my self "if I ever get to name a fig, it will be McLovin" (no joke). So I'm going with "McLovin", but I also like "The Tree Of Which Bass Sent James 3 Cuttings".
Or both. They can be synonyms for each other. ;)
~james