What does Boxing Day have to do with boxing?
exteriorize ex·te·ri·or·ize (ĭk-stēr'ē-ə-rīz')
v. ex·te·ri·or·ized, ex·te·ri·or·iz·ing, ex·te·ri·or·iz·es
To turn outward; externalize.
To direct a patient's interest, thoughts, or feelings into a channel leading outside himself or herself.
To expose an internal organ temporarily for observation, or permanently for physiological experiment or surgery.