When you and your friends/homies have some serious facts that could possibly end someone's social life, you have "dirt." "Digging up dirt" simply means you are sharing that "dirt" with others.
"Digging up dirt" means sharing juicy information with others. EX: "Y'all, grab ya shovels I got some serious dirt."

"Oh snap, we're about to dig up some dirt"
by Sierrahmist July 19, 2016
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to mention or discuss the matter that has long been discarded and has no relevance in the present context.
Don's dig up the corpse; let's talk about something new.
by uttam maharjan March 3, 2010
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When you are constantly running into elderly people. Being the youngest person at any given space by at least 40 years.
I went to Java City the other day, and between the customers and the barista, I was digging up bones.
by SHenderson April 1, 2015
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To be sexually frustrated to such desperation that you might venture into the countryside and do the aforementioned act.
"I'm so horny, I could dig up a badger and bum it!"
by Jaffy23 October 16, 2006
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An expression used in place of screw off,.
By the end of the night, Thomas had enough of the rude woman and proclaimed suddenly "Go dig up my ass, bitch!"
by KKZKKSKSKKSKSKSKK December 29, 2016
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Cute to a degree that would engender crimes against nature, inspired by the sordid tale of Laura Tennessen, whose corpse was dug up by Nicholas Grunke, his brother Alex Grunke and Dustin Radke of Madison, Wisconsin on September 2, 2006 after Nicholas Grunke saw a photo of Miss Tennessen accompanying her obituary.
"Yeah, she's cute 'n' all...but she ain't dig-up-the-corpse cute."
by Klonopin September 7, 2006
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