BCD 

Birth Control Device

Chad is wearing his safety shield mask so he doesn’t get COVID, but he looks so stupid that it seconds as a BCD.

BCD by D126months May 9, 2021

BCD 

Best Coochie disorder

Damn that girl has BCD

BCD by Da guy kai August 8, 2023

BCD 

Birth Control Devices. The prescription eyeglasses that are issued to Army recruits in basic training. Their goofy appearance render their wearer so unappealing that it would be impossible for someone to attract the opposite sex.

Bro, take ‘em off. No one wearing BCD’s has ever gotten laid.

BCD by ChinaChuck December 2, 2023

BCD 

Birth Control Devices. The prescription eyeglasses that are issued to Army recruits in basic training. Their goofy appearance render their wearer so unappealing that it would be impossible for someone to attract the opposite sex.

Bro, take ‘em off. No one wearing BCD’s has ever gotten laid.

BCD by ChinaChuck December 2, 2023

BCD 

the best dick around: blue collar dick

Sammy: you seem tense
Ashley: yeah, I really need some BCD

BCD by nextdoor_simpleton April 6, 2024

BCD 

BCD stands for Butt Crack of Dawn.
BCD is getting up too early.

I have to get up at BCD to make my flight ontime.

BCD by adc621 March 8, 2025

BCD/SD 

Behind Closed Doors/Sugar Daddy. Relationship where a woman offers sexual pleasures or other attention in exchange for money, gifts, etc.

A ad in a paper would read "BCD/SD A happy woman, makes a happy man!" A woman looking for financial help in exchange for weekly visits with an older man. SD/SB. (Also see Sugar Momma)

BCD/SD by Stormgiant July 20, 2012