Present participle of jelly. (making jelly; or squirming like jelly)(verb)
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Use "jellying" in a sentence
"After jellying, jamming, syruping, baking, processing and freezing over 40 pounds of various types of u-picked berries, part of me is very angry with you for posting this recipe."
"The trench was small for them, but so fluid was the mass that each newcomer, when tipped in, fell softly, just jellying out the edges of the pile a little with his weight."
"Web-cocoons or not, they were all still heading toward that certain death with a force capable of jellying them on impact."