Previous discussion: Wiki requests (pages 60-61)
forum #95020, describes chocolate covered as "When someone has chocolate on their body." (11 years ago) The first posts tagged chocolate covered are a mix of food covered in chocolate and people covered in chocolate, but some users removed the tag in a couple of posts for food covered in chocolate, consistent with forum #95020.
After some point this tag included both, food and people covered in chocolate (from chocolate on body to chocolate clothes to naked chocolate). Resulting in forum #180849 "we need to figure out this subtag." (4 years ago), right now this tag has no clear definition and now we have more specific tags for people covered in chocolate (chocolate_on_*). Do you think this tag needs to be deprecated?
On a separete note, because we don't have a chocolate on food tag a new tag like chocolate-covered food would be really useful, closest thing is chocolate drip (which also has food and people) and the more specific tags chocolate banana, chocolate strawberry, chocolate on spaghetti and so on.