Definitions by Ashling O'C

er! 

Originally made up by a secondary school in the south of Dublin. Though "ER" quickly spread through out Dublin. Mostly used by "south-siders" as a dismissal or slag. May have a diffrent(un specific) meaning in another context! Definition:Emotionally Retarded

Tom:I'm Thomas The Tank Engine
Jack:ye,er!

er! by Ashling O'C October 22, 2007