look up any word, like cunt:
 
2.
Island lover with no job and the freedom to hop around the islands. Probably lives on a boat and catches own food.
We are going to cruise the Caribbean on our boat and become island bums.
by Midlife Cruising January 05, 2011
 
1.
A way of life that describes someone who loves the ocean and lives to enjoy the natures of it. Someone who lives for the beach, the smell of the sea in the air, the feel and taste of the salt grit as the waves crash while sitting under a palm tree watching the sunset with their favorite libation in hand.
Livin the Island Bum Lifestyle
by IslandBumBeach April 01, 2013