Slingin’ chicken is when a man takes a chicken, male or female, and sodomizes it. After the act, the slinger takes the chicken by its feet and launches (yeets) it over a bridge of at least 350 feet high.
Damn, Sebastian was so drunk last night he started slingin’ chicken left and right. Slingin’ chicken is my favorite thing to do on Tuesdays! Slinging chicken is a despicable act.
Strangin or arranging is the act of behaving in a wierd or creepyfashion. This can be applied to acting either disorderly or sexually when it's not appropriate.
P1: Have you noticed how Sam has been acting?
P2: yeah, he strangin for real.