look up any word, like dirty sanchez:
 
1.
A tired bedragled old man. Bitter and jaded doomed to a lackluster life of apathy and self resentment. Victimized by its spouse and despised by its children, eggsacks usually succumb to cancer and being poisoned by co-workers.
Sam was a total eggsack, I'm glad he's dead.
by Bob January 27, 2004
 
2.
egg sack = exactly
a bit random. people will wonder what you are talking about
can also be said "eggs"
1: FTW!
2: does that mean For The Win?
1: "egg sack"
2: what??
2: eggs!!!
by ChaKwa January 20, 2011