A term used to describe a super gorgeous & sexy guy. His name may or may not be jack but it refers to the jack from Jack in the box. E for Extra Spicy.
Girllll have you seen that Spice-E-jack there by the corner? he one finnneeee man!
A temporary increase in an individuals arrogance, typically showing lack of restraint in restraining one's personal egocentric tendencies. Sometimes consisting of the momentary collapse of the humility of an individual.
Mayci: "Dude. I'm so awesome."
Seth: "Bro, you totally just had an ego-spike."