Looks to me like something an insect made. We have wasps in my area that build tube nests but they don't look and smell like honey. Is that an air vent tube it's attached to? If so, you may have a nest inside the ski. How they got in is another issue. I'd say have someone you don't like taste it and see what they say and if they get sick.
Wish I could be better help.
"Success is not final, failure is not fatal: it is the courage to continue that counts." - Winston Churchill