Moment of Awesome (Sugar Wiki)

A moment when a character does something for which they will be remembered forever, winning for them the eternal loyalty of fans.

If you have to warn people about how awesome this is, you *know* it's this trope.

Note that awesome moments are subjective. What strikes one person as being Pure Awesomeness may generate a 'meh' reaction from another. Of course, you already think your example is awesome. Give the other person the same benefit of the doubt.

Wait for it, wait for it, wait for it...