The Punch Deathwing in the Face from Badlands, and Maximilian's "Damsel" in Distress line from Ungoro are still probably my all time favorites. With Max's taking the top spot ofc. The climactic ending was lerls and lols in abundance. Its a shame Blizzard doesnt do these kinds of comedy storylines anymore.
No, shitty memelord pop culture references dont count.