Reggae song?

hey i wanted to know a songs name...its a pretty old reggae song but its still popular...the main lyrics sound like its saying "standing on the waterbed, it has a few lyrics in between then finishes off with, accelarator"...pleaseeeeeeeee someeeeoneeeeeeee help me out..lol its killing me thnaks you but that might not have been of much help...

can you remember anymore of this song please