It seems that "hoco" does not have a specific meaning in the context of a university. However, based on the search results, it appears that the term "homecoming" refers to a tradition of welcoming back alumni or other former members of an organization to celebrate the organization's existence
. In the context of universities, homecoming is often a week-long event filled with various activities, including parades, spirit rallies, and football games
. Some universities also have a "fake homecoming" (Foco) event, which is a less formal gathering where students and alumni can socialize and party without the pressure of academic responsibilities