A fork of Rural Dictionary
lol my grand pa said before Columbus wtf is he talking about like before christ before Columbus bco new term. So any date prior to August 3, 1492 – November 7, 1504. Is BCO.
BCO. March or April – 1490 Ch'ing-yang event, a presumed meteor shower or air burst over Qingyang in Ming dynasty China, said to have caused casualties. July 13 – John of Kastav finishes a cycle of frescoes in the Holy Trinity Church, Hrastovlje (modern-day southwestern Slovenia). These events happen BCO