Back One Out Edit Meaning

1. the scientific name for noob. noobs are under developed apes not really human so its ok to kill them for sport. Roy shot the Noobsapian..

1. The hole that appears in the middle of your chapstick. Created by the motion of the central screw as you twist it to move the lip balm ..

1. short for opposite sex In my free time, I do fun things with multiple members of the o.s. See sex, o.s., o.s..