Use Google, Bing, or DuckDuckGo: "holydumplingsandwolfberry20181217". If nothing appears, the phrase is effectively orphaned.
Visit archive.org and paste the suspected full URL (e.g., https://somewebsite.com/holydumplingsandwolfberry20181217ticket). You might uncover a preserved page, though unlikely. holydumplingsandwolfberry20181217ticket link
Where did you find this string?