BSA

1. (n.) Boy Scouts of America

2. (n.) bullshit artist

3. (n.) bathing suit area

1) Chad is a scout in the BSA.

2) "Don't believe a word he says... he's such a BSA."

3) Ironical Hipster: "It's our third date and I'm hoping to finally get my hands on her BSA."

by Theodore Nacht September 8, 2009