Long time ago, a friend did a delivery on a 40 foot sailboat named (all caps, Germanic-looking font) "WOFTAM". Most of us surmised it was a sort of viking reference to some deity of the sea......
Turns out it was short for a "Waste of Fu__y Time and Money" !
Our current boat name is understandable to those who recall SF rock music from the 60's.
"Fresh Air".
Another hint: our previous boat was named "Quicksilver".
I have not had to test these names in an actual emergency, but believe either one is a good "radio name" as well.
(As others point out, try saying it clearly three times on your VHF, while the water inside is over your ankles and rising fast.......)