Then, when Napoleon Dynamite came out in theaters, we learned the term/slang, "dingleberry." For the hardy types, you can look up the exact term on Urban Dictionary, but I'll just say that it means a "tenacious piece of poo." Someone cleverly noticed that "dingle" rhymes with "mingle" and I became "Mingleberry." Thank you, friends, for holding me in such high esteem. I am pretty tenacious though, so I guess it's kind of an apt nickname...except for the part about being a piece of poo.
The mangled part refers to how I feel after a stressful day, which is summed up in this picture: