1. when you get around a cock block thrown by a girls brother. 2. To achieve a hook up while fending off a cock block/titblock from the a family member
Derek avoided the brothers cock block and excuted the swim move perfectly, then he took that chick home and nailed her.
Whenever someone is trying to contact someone and they are rejected and avoided constantly.
Damn, every time Nic tries to talk to a girl he gets swim moved.