How many meanings does "Lao Biao" in Yunnan dialect have this time? Please explain them one by one!

In some places, brothers call each other names or male friends call each other names, but in some places, it means swearing, that is, cursing farmers and being old-fashioned. So if you go to Yunnan or have friends in Yunnan, don't call each other old cousins at will, so as not to cause unnecessary misunderstanding, especially people in downtown Yunnan say that old cousins are mostly abusive. Usually used in rural areas.