B one

An expression to describe a very attractive person.

Wow, that girl is a B one!

by PokePokePoke May 1, 2011

Plan B One-Step

emergency contraception you take within 72 hours after unprotected sex. The sooner you take it, the better it works.

Shop for Plan B One-Step your way: on‑shelf in the family planning aisle or buy online and pick up in‑store or curbside. No ID, no Rx required.

by SPrice1980 May 24, 2023

Plan B One-Step

emergency contraception you take within 72 hours after unprotected sex.

And when you do, there’s Plan B One-Step—the #1 OB/GYN recommended emergency contraception brand.

by SPrice1980 May 24, 2023