The stepping group: known as the calf group, it is a gossip group formed by the leg group. The full name is Douban Ladai Group. The word "ntxl" originally meant tomboy or tomboy. Although the derogatory meaning still exists, the word has been reused by lesbians in Europe and the United States to emphasize the confidence and strength of lesbians, or simply A neutral word synonymous with "lesbian". Now it’s internet slang