Jam Jar-ing

To over elaborate on an insignificant part of a story.

"I liked her story about the shark but she kept Jam Jar-ing about her shoes that day."

Jam Jar-ing

To over over elaborate unimportant details in a boring story or event.

"I really enjoyed talking to Steve but when he told the story about the roller coaster he kept "Jam Jar-ing" about the person behind him".