Define Comparative Property Meaning

Comparative Property
n. Females with mediocre attractiveness often have a friend they always keep by their side that is much less attractive than themselves thus making them hotter by comparison. This always causes a problem when a guy and his buddy and looking to pick up chicks. Even though the one girl is rather cute, nobody wants to jump on the grenade.

Billy: "Hey Tony, check out those chicks over there. The one on the left is pretty cute but sadly her friend is less than satisfactory."
Tony: "Isn't that what they call the Comparative Property?"
Billy: "Yeah, I think so. So... what should we do?"
Tony: "Rock, Paper, Scissors?"
By Seana