2 definitions by KD5657

1) 4pac is a mathematical term used when installing devices that use a magnetic field sonar. This term is the result of the radius of the sonar divided by half its diameter when interfering with a solid object, or less depending on the inches the object has in the respective dimensions. Multiple 4pac solutions can be found within one equation of a device.

2) A reference to a Black and White filtered image of Tupac Shakur with the number “4” above his forehead
I just finished calculating the 4pac for that guy down the street.
by KD5657 August 13, 2021
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(noun) Slang referring to sex; Internal Organs
“Aye Treesh lemme take u to the back beat then dunnies down” -Mickey
by KD5657 February 13, 2021
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