The scale is used to rate females on how attractive they are. A "1" would be someone similar to a wrinkley oldgrandma (unless you're into that kind of stuff). I have yet to see a "10" as they are so rare.
Home boii 1: Yo' man my girl is a solid 10 (on the 1-10 Female attractiveness scale)
Home boii 2: Damn! How much did you pay her to stay with your sorry ass?
Home boii 1: Bruh
The most horrific video out there. Involves a man, supposedly the same man from 1 guy 1 jar pulling a screwdriver out of his penile organ (and/or penis hole). The terror does not stop there. He then squeezes his penis and blood squirts all over the place. ALL. OVER. THE PLACE.
Scott: Hellolo! Did you see that amazing video, 1 Guy 1 Screwdriver?