NEET 05/05/2023 (Fri) 11:41 No.700107 del
>>700105
A sinkhole is usually a hole or depression in the Earth's surface. Sometimes it is used to refer to a literal hole in a sink or basin. In cyber security, it can be used in reference to a DNS server that is configured to hand out non-routable addresses for certain domain name queries.
At no time has it ever been used as a 'code name' for a gaping anus.