Primae Noctis

A major douchebag move; The supposed right of the lord to take a newly married woman into his bed on her wedding night. Found in Braveheart

Murron MacClannough and William Wallace marry in secret so that she does not have to submit to Primae Noctis.

The Noctis Effect

The euphoria and sense of accomplishment someone feels when they have successfully plugged a USB, or some other cable (i.e.: HDMI), into the slot for the first time.

Ah yes! The Noctis Effect. I didn't think I could get the USB-mini into that slot the first time.