[quote=“Biohazard”]
The golden flash is also seen in the beginning of the Mia & Vincent story.
[/quote]
And when Jules and Vincent shoot Brett.
[quote=“Tristan”]
now that I’ve seen Kiss Me deadly…I would say radioactive substances! 
[/quote]
Yeah, if you’ve seen this movie, you can only think of it afterwards.
I like the superdupper famous ideas that it’s Marcellus’ soul or the diamongs from RD.
Though, I will quote Ify :
[quote=“Ify”]
The Inglorious Bastards Script. Fuck yeah!
[/quote]
The IB script is the holly graal, hell yeah ;D
Am i the only person in the world that doesn’t care what was in the briefcase?
I never once thought about it till I saw it mentioned on some tv show.
[quote=“nublob”]
Am i the only person in the world that doesn’t care what was in the briefcase?[/quote]
I don’t really care what’s in there but it’s funny to learn about all this theories. 
[quote=“Biohazard”]
The golden flash is also seen in the beginning of the Mia & Vincent story.
[/quote]
And when Boss Matsumoto’s henchmen shoot at O-Ren in the Anime sequence.
If we were suppose to know, we would have seen it. Plus, we would not be having this fabulous discussion/post right now if we were to be privy to that info. I think it is a representation of whatever each individual thinks it may be, and all answers are correct!
Same as what in the world is under Marcellus’s bandage. WTF do YOU want it to be?
Correctemundo!!!
And I feel no need to wonder if I spelled that correctly, which I am sure I did not but type with full gusto!
Like what Eli Roth said about it in the Hostel producer commentary… “You give people a riddle, they’ll try and solve it.” He even said “People are like, it’s Marcellus Wallace’s soul in the breifcase”. I thought that was funny.
I’m a James Bond geek, so I said it was the Golden Gun. ;D