treasure digging 

the act of taking a spoon and picking out all of the cookie dough bits in a carton of ice cream

Tracy opened the carton of cookie dough ice cream only to find a bunch of holes and divots made in what was now just vanilla ice cream. It was at this point she realized she had fallen victim to her family's treasure digging.

treasure digging by Chrikeys January 24, 2011

digging for buried treasure 

The act of picking your nose.

He's so disgusting, digging for buried treasure all the time.

digging for buried treasure by Zanilrig January 28, 2016