Possible Clues:

• Series finale?: Abbr.
• ''And so forth . . .''
• "Blah, blah, blah," for short
• ''That sorta thing''
• '. . . you know the rest,' for short
• Account shortcut
• "And so on, and so forth," for short
• "Blah, blah, blah"
• "Yada, yada, yada"
• "And so on"