n.
The notable discrepancy between the attractiveness of the sort of lesbians depicted in grumblevids, seed catalogues etc., and the sort acually encountered in real life.
"Did you see that lezzer documentary last night?" asked Ted.
"Yeah, I did" replied Arthur, "It really drove home the dyke differential"
by SamThatBlokeInBognor May 19, 2005
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Easy but ugly. Much like some girls I know.

It's an important part of Calculus 1, used for taking the derivative of functions with "x" in the exponent.
Man, that girl from Calc class is like using logarithmic differentiation
by Butts666 December 14, 2017
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The largest age difference of your age and someone you've banged.
Dude, I totally banged Tommy's mom last night. My bang differential is 23 years now.
by Mr. Maloof May 29, 2014
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When developed countries discreetly or discriminately inoculate their citizens and permanent residents with dear vaccines produced in the West, while reserving the cheaper half-trialed doses made in the East for their foreign workers or migrants—a “proof” that not all vaccines are treated equal.
Foreign-born doctors and nurses working in Asia and the Middle East blame the governments for practicing vaccine differentiation vis-à-vis their blue-collar or migrant compatriots.
by MathPlus February 10, 2021
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A type of automotive differential, that allows the driven wheels to spin at different speeds. However, unlike an open differential, an LSD has a mechanism to prevent the driven wheels from spinning too fast in relation to one another. This prevents a slipping wheel from robbing the power from the wheel with traction.

These properties lend themselves well for track driving, off-roading, inclement weather, drifting, and burnouts.
Awesome cars such as the R-34 Skyline and the Chevrolet Corvette can be found with a limited slip differential.

Different types of Limited Slip Differential include viscous, clutch-type, helical, and Torsen (torque-sensing).
by Thunderchin October 15, 2014
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An equation that uses rates to torture undergraduate students using nonsensical rules and made up solutions that have no bearing on reality. These are designed to humiliate and confuse typical students.
Oh man, I tried to hook up with this girl from the club last night but she was a total O.D.E (ordinary differential equation)
by Wiggles4u November 6, 2009
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The act of anal sex without lubrication.

Going in dry.
That chick was so dirty she let me give her the limited slip differential.

Oh man she probably takes the limited sip differential.

Guy1: Our sex life is okay but I wanna try something new and different.
Guy2: Give her the limited slip differential!
by KGar1984 September 4, 2009
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