By contrast this is a day more for celebration of being single. Those celebrating Singles Envy Day are free from having to get a gift, going to dinner at a restaurant they don't like or any of the other myriad "have to" Valentines Day activities. Also a more joyous event that Singles Awareness Day since you do not feel sorry for being single and think of yourself as a loser.
"Man, I have to take Kara to dinner since it's Valentines Day."
"Man, that sucks. I'm celebratings Singles Envy Day and don't have to do anything."