When someone takes food out of a bag or dips finger in a sauce, they lick their finger and put it back in for more..
hence the double dip
Emily: Can I have a crisp?
Amy: Yeah sure!
Emily: Thanks! *Takes crisp, licks salt off finger*
Emily: Can I have another one?
Amy: Go for it!
Emily: *Puts finger with all spit on it back into the packet*
Amy: Ew! You just double dipped me!
7👍 6👎