A time when you fall back from a certain someone male or female for a period of time, who has played with your feelings and or never texted you back or someone who never gave you the time of day to approach them. Fall back season starts when you Fall back for an extended period of time and ends when you are out of your feelings.
Daquan: man she never texted me back
Jason: no worries bruh wait till after fall back season...your thot count will go up.
Daquan: thanks bruh
Ex.2
Tod: Yes! it's officially fall back season back season!
Ex. 3
Adrian: man she never texted me back and she is acting brand new...guess it's time for fall back season.