well for starters we decided to start our own bc there is one latin sorority a co-ed frat and the multicultural one and then the african american sororities when we went to zeta sigma chi we didn't feel like it was the right fit for us so we decided to start something that we fit into does that make sense? lol anyways the reason we picked our letters is because one they were rarely used and two we didn't really think of it spelling pez until a little while later and so now its just kinda like a fun thing for us i guess i dunno its not like ment to be anything disrespectful or anything it just happed to fall that way b/c we picked the letters how we liked them when they were said out loud and it just happened to be Rho Sigma Zeta anyways thanks everyone!!! and aephi alum thanks i'll look into that we got that from somebody and they said that was the translation but who knows anymore? lol agian thanks!!