Acronym for "she has to be responsible for birth control" the acronym is often used when arranging the sex using text based messaging.
Master Shake: Hang on! Send Dusty Gozongas over here, immediately! Wait wait wait wait. Tell her I love her...but that I'm a man and I gotta be free so she's gotta be responsible for birth control. Daddy's gettin' some pudding tonight!
Incoming text: Yo Gurl, Cum over we's drinking SH2BR4BC
The court voids all future child support payments and sides with the defendant as he clearly stated the rules of coupling with a text messaging declaring SH2BR4BC