The Vietnamese word "sổ toẹt" is a slang term that means to cross out or reject something. It is often used in informal contexts, particularly when referring to writing or documents.
In a more advanced context, "sổ toẹt" can also refer to rejecting ideas or proposals, not just in writing but in conversation or discussions. For instance, if someone presents an idea that you strongly disagree with, you might say you "sổ toẹt" that idea.
While "sổ toẹt" primarily deals with crossing out or rejecting, in a more playful or humorous context, it can also imply dismissing something lightly or jokingly.
In summary, "sổ toẹt" is a useful slang term for indicating rejection or invalidation, especially in an informal or casual setting.