In vanilla Destiny, one character in particular embodied the Frankenstein's monster-style story Bungie had patched together after tearing up the plot during development: the Stranger.
The Stranger, an exo character who teleported in and out of the world like a robotic Doctor Who, was a character who led the player during the campaign, uttering nonsensical riddle-like phrases throughout. At one point, the player desperate for some exposition, the Stranger says: "I don't even have time to explain why I don't have time to explain."
The phrase became something of a joke, an inadvertent embodiment of Destiny's development troubles and the resultant mess that was its campaign.