Jaime is Roxanne Ritchi's former best friend from middle school.
In middle school, Jaime became best friends with Roxanne even though Roxanne was just using her to mess with her former best friend Vida, who broke off their friendship after an argument and it worked since Vida became so jealous of Jaime that she begged Roxanne to be best friends again. Roxanne forgave Vida and dumped Jaime, Roxanne talks about Jaime and Vida with Megamind in "Bad Minion! Bad!", and also states that she isn't proud of what she did to Jaime.