Why is cove a name for a strange person?

The term "cove" as a slang for a strange person likely originates from British colloquial usage, where it can refer to a fellow or chap, often with a quirky or eccentric twist. It implies someone who stands out from the norm, perhaps due to their unusual behavior or personality. The Word has a playful connotation, suggesting a sense of camaraderie despite the oddness. Over time, it has come to symbolize a quirky, endearing strangeness in character.