ECI

The greatest school ever , in Toronto's central Etobicoke neighbourhood .

Etobicoke Collegiate Institute

Me : so where are you heading next year ?
Guy : ECI yo , gonna be bomb .
Me : that rules eh , i'm pumped for you !

by ETOBICOKE RULES February 10, 2008

ECI

Noun; A wasteman or Wasteyute that pulls zero shordies

This ECI mans pulled up and got battried

by LCI mans December 12, 2019

Eci

An abbreviation for an Ecuadorian native, who receives that nickname out of respect.

"yo what's up ECI"

"Yerr"

by Trickdatkid October 19, 2009

ecy

An abreviation for an ecstasy pill

shit man i took an ecy on the weekend and it tripped me out so bad i was seeing gold worms!

by Rizzla June 23, 2005