It makes me think of Homer Simpson: “I asked for the double-double, but they gave me the double-double-double-double!” I can’t remember what he was talking about, though.
When I was working it meant two sixteen hour days in a row.
What Hades said, with the complication that I have heard it used in reference to sports of some kind. Basketball, I think.
I’m from so-cal in CS the only possible answer is the hamburger in the GR we’d be talking basketball.
It means nothing to me.
Mine was split: either the Best Hamburger in the World, or a hotel room with two queen beds in it. (I just booked my team into a hotel for the Stanford Tournament, so the term was fresh in my mind.)
this
This.
Basketball was my first thought, though I think less than a triple double is seldom made note of.
Isn’t a patty and a slice of meat the same thing? 
Oh, and even though I don’t drink coffee, a double-double is coffee to me; guess that’s a Tim’s osmosis thing.
My only thought was “A quadruple?”
I don’t guess it would mean much of anything without context. Standing alone, it doesn’t suggest anything to me.
Wasn’t that the episode where he was working as a bodyguard for Mayor Quimby?
Double-double means cheeseburgers to me, even though I can’t recall which if any chains I’ve been to actually use that terminology.
No idea. Means nothing to me.
A hotel room with two double beds.
Basketball: 10+ points and 10+ rebounds or assists.
Something that would require four, very adventurous men, yours truly, lotsa lube, and patience…
A double backflip with two twists. I can’t find a video, but here’s a triple double
The basketball meaning
It’s double digit points and double digit rebounds in basketball.