Greegoldagong

The Greegoldagong, with Greegold short for 'greedy golden googol', and the suffix 'agong', implying 100,000 instead of 100, is equal to E100000##100000#100000#100000, or E100000##100000#(E100000##100000#(...(E100000##100000#(E100000##100000#100000))...))), with 100000 "E100000##100000#"s, using Hyper-E Notation.