1461-Caller-Susan-Sunday-Throat by A Way with Words published on 2016-12-12T01:35:51Z If you complain that something went down my Sunday throat, you mean that it went into your windpipe. To go down your Sunday throat may derive from the fact that just as Sunday is a special day of the week, the bite you swallowed went into an unaccustomed place. http://waywordradio.org