A "nooligan" is a playful term for a mischievous or unruly child, often used in a lighthearted or affectionate manner. The term can also refer to a person who engages in silly or chaotic behavior, typically in a social or group setting. The word is derived from a blend of "noodle" and "hooligan," suggesting a mix of lightheartedness and rowdiness. It's often used in informal contexts to describe someone being cheeky or causing harmless trouble.