[KayEyeDoubleDee]

“B1R” means “boner”

Huh?

Seems like it would spell "Bunner", or maybe "Bwunner".

Kids these days - they can't even spell correctly.

[dr_lew]

Note the B-1 is called “the bone”

Work it out.

[newzjunkey]

You’re thinking of it in terms of sound. It’s simple expansion: B-1-R = B-ONE-R.