I tried to find as many birthdays of characters as possible and made a list. If there are any mistakes or you know of any other character birthdays, tell me!
Terrance - January 18 Stuart McCormick - February 15 Timmy Burch - February 24 Randy Marsh - March 1 Kenny McCormick - March 22 Clyde Donovan - April 10 Jimmy Valmer - May 13 Kyle Broflovski - May 26 Jason - June 13 Sheila Broflovski - June 17 Token Black - June 20 Eric Cartman - July 1 Kip Drordy - July 17 Kevin Stoley - July 31 Bebe Stevens - August 13 Butters Stotch - September 11 Mr. Garrison - September 26 Chef - October 4 Gerald Broflovski - October 4 Stan Marsh - October 19 Craig Tucker - October 23 Tweek Tweak - November 10 Phillip - November 12 Shelly Marsh - November 24 Scott Tenorman - December 10 Sharon Marsh - December 16 Wendy Testaburger - December 18 Jesus Christ - December 25
Matt Stone - May 26
Trey Parker - October 19
***Matt shares his birthday with Kyle, and Trey shares his birthday with Stan.
Germaine - Freaky
Bando - Sex you
Jeremih - All the time or Birthday sex
Trey Songz - Slow motion, Neighbors know my name, Scratching me up, On top, Panty droppa or Dive in
Beyoncé - Dance for you
Miguel - Pussy is mine or Adorn
Ciara - Ride
Chris Brown - Like a virgin or Wet the bed
Usher - Trading places