When your girl is on the rag but decides to put out anyway.
We almost didn't hook up last night but then Tiffany pulled out the rally rag; it was was messy but amazing!
av Kockocksman 10 oktober 2010
1 more definition
Used for luck, pulling the inside of the cap down as if to look like a doo-rag is underneath.
"2 on and 2 out, time to put on the rally rags."
av Jamequious Jameson and Delshaun Jackson 1 maj 2006