The action of taking Xanax on the day of Sunday in order to get "saucy." The goal is not to get fucked up, but instead to mellow out and relax in preparation for the oncoming week.
"Hey Dan, wanna go to the game tonight?"
"I can't. It's Saucy Sunday, so I can't really be seen in public."
"I can't. It's Saucy Sunday, so I can't really be seen in public."
by Chief Fat Dong November 15, 2018