jim-jams
noun
[ ˈdʒɪmdʒamz ]
• a fit of depression or nervousness.
• "pre-race jim-jams"
Origin:
mid 16th century (originally denoting a small article or knick-knack): fanciful reduplication. The current sense dates from the late 19th century.
jim-jams
noun
• pyjamas.
Origin:
early 20th century: abbreviation of pie-jim-jams, alteration of pyjamas.