What is Making Purple?
1.
A guy is blue. A girl is red. When you mix them together, you get purple.
In other words, it's sex.
NO MAKING PURPLE! If I catch any of you making purple...
See
2.
also."purpling"
Guys (blue) + girls (pink) = purple
PDA between a guy and a chick; however, unlike purpling, is somewhat less innocent.
"I made some purple at Snake Road."
"Let's go make purple."