"Feck" is primarily used as a replacement for the word "fuck" for Kevin, though it is usually considered slightly less offensive in terms of vulgarity. While still an expletive, it doesn't have exactly the same connotations and meaning to it as the normal variety, being more of an interjection to express disbelief, pain or anger. Contrary to common belief, it typically doesn't have any connection to intercourse, though that largely depends on the modern interpretation and context of usage. Feckless, for example, usually denotes lack of character strength, meaning something around the lines of "worthless" or "ineffective".The word "feck" has appeared in many videos, and has become part of various place names, such as FeckWorld, FeckLand and Fecktopia.