A term used to describe the accidental pressing of multiple keys on a keyboard or touchscreen due to the size or clumsiness of one’s thumb. This often results in typos, incorrect inputs, or unintended actions, causing frustration and inconvenience for the user. It can also refer to the physical appearance of a thumb that is larger than average, making it more prone to pressing multiple keys at once. The term is commonly used in the context of texting, gaming, and other activities that require precise and deliberate use of the thumb.