To complete a task quickly and efficiantly, or to work hard at something.
>Hey man you wanna come burn a johnny and play with "Google Earth"?
>> Nah man, I gotta torque this essay.
>You ready for your exam today?
>>Yeah for sure, I've been torquing astronomy all weekend.
>That broad was pretty hammered last night
>>yeah I fuckin' torqued her till 6 in the morning.