Biddy Acquirement Percentage. Acronym used to define how many biddies and pussy you get. The higher the percentage the more biddies your obtain.
Dude she just sucked you, your BAP definitely just increased by ten percent.
You've gotten with 30 girls, your BAP is at least 75 percent.
Biddie Acquirement Percentage
Bro he pulls so much his BAP must be so high