This name is often suggested by parents trying to be hip, but can also just be a name given to the egg by a teenage girl who enjoys Zac Efron, or Disney films.
2. A noun applied to stupid males, often considered pretty or athletic, but who are unintelligent and sickening.
- From Castle
Daughter: I'm not sure yet.
Father: How about, Zac Eggfron?
Daughter: Lame dad, lame.
2. "Man, did you hear Jake trying to sound intelligent? The only things he understands are basketball and hair products. What a Zac Eggfron."