|1.||An Oregon BJ|
Based on full service refueling at gas stations in oregon, where the driver is not allowed to pump his or her own gas.
In this context here the Oregonian BJ is a full service Blow Job, where the woman does all the work from start to finish, from unzipping and de-belting, to cleaning up and re-pantsing.
Can also be called an Oregonian
Me: Dude, I totally got An Oregon BJ this morning!!!
Dude: NO WAY!!!