Term of adress equivalent to sonny, not very respectful, but could be used in a friendly rather than disdainful way.

Possibly comes from the mascot of an old breakfast cereal called Force...

"O'er the fence leaps Sunny Jim, Force is the food that feedeth him."
by Bowelfish February 26, 2004
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Sunny Jim is a word I use when I mess up,
It can be use for any situation you like
*drops food on floor* "SUNNY JIM"
by Emo_Kellyj May 19, 2020
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