Definitions by subZOOM

red shirting 

To keep a girl/guy on the side to have sexual intercourse later, because she is not eligible to play for whatever reason . Usually, because she/he is underage by a few months.

Sort of like a red shirt in sports.

Also spelled RedShirting, Red Shirtin, or RedShirtin

"Tyga is red shirting Kylie until she turns 18"- an interview with Charelamge on VLAD TV about the subject

red shirting by subZOOM February 4, 2015