찢재명

Etymology
, from a leaked video of a personal dispute between Lee and his sister-in-law in 2014, during which Lee quotes his brother as having threatened to "rip" their mother's genitalia with a knife, apparently because she took Lee's side in a long-running family dispute. This was misunderstood or intentionally distorted by opponents as Lee himself having threatened his sister-in-law.

Proper noun

 * , South Korean politician