Sometimes a nickname. Sometimes.... yeah. Now stop looking for things like this on fucking urban fucking dictionary and go to church you fucking purv.
James: YO HERE'S THAT BIG D!!
Drake: tf u want dumbass
by Ur fucking daddy September 2, 2020
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Big D or BigDecimal is a Class of the java.math package.

By internally storing decimals as String, the BigDecimal covers the precision issue of doubles.
Program: System.out.println(0.03 - 0.02); -> 0.0999999999999999
Programmer: Oh shit! It's time for the Big D!!
by f0a677 March 6, 2018
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Assigned to An individual called Daanyaal
Ishaaq: YOOOO big D is lookin bolo
Big D: what you tellin me g
by lubricaya shon March 17, 2022
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Another word for big ass dick and this word was made in jersey
I have a big d
by Childish weirdo 34 February 13, 2021
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“I just got the Big - D by getting double bounced on the trampoline!!”
by Car1 b4rw4lD May 26, 2018
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Tommy's nickname for DreamWasTaken (Dream).
Tommy: HEYYY BIG D
Drista: Why do you call my brother Big D?
by MCYTFanCuzWhyNot February 9, 2021
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