Nearly the same as a Leeroy Jenkins, however this is mostly comprised of pure win. Doing something stupid that has a 90% chance of failing and turning the situation into one made out of win can be described as Going Taliban.
Daniel- Bro, those guys have been talking about jumping you all day.
Antonio-I got this. I'm Going Taliban.
*Proceeds to beat the hell out of said "guys"*
Daniel-Damn, he's really Going Taliban on those guys.