The term "ding a ling" is often used in a playful or lighthearted manner to refer to someone who is eccentric or a bit odd. However, there are many other words and phrases that can be used in its place. These might include "quirky," "offbeat," "eccentric," "unique," "unconventional," "weird," "outlandish," "fantastical," or "peculiar." Each of these synonyms offers a slightly different shade of meaning, but all capture the sense of someone who doesn't fit into the usual mold and who may be a bit out of the ordinary. Whether we call them a ding a ling or something else entirely, these individuals often add a sense of fun and spontaneity to our lives.