Not just changing er to ah. Sometimes bostonians tend to ad er to some words and of course the addition of the word wicked! (only when followed by an adjective)
quarter = quada
pizza = pete-zer
That game was a wicked pissa!
quarter = quada
pizza = pete-zer
That game was a wicked pissa!
by 617 Boston October 23, 2007

A complete disregard for the letter "R". One of the most noticeable accents in the US. Primarily used around boston and its suburbs.
Spelling bee anouncer: "your next word is 'car'"
boston accent: "Cah, C-A-..... Cah"
anouncer: "your a dumbass"
boston accent: "Cah, C-A-..... Cah"
anouncer: "your a dumbass"
by syx1nine November 8, 2007

The most annoying of all American accents, just ahead of the Philadelphia accent. Most commonly heard from douchebag Red Sox fans who suddenly like to brag about the "Sawwwx" greatness, it sounds like someone cut out a chunk of their tongue, making it impossible for them to pronounce "r" when appropriate, and inserting the "r" sound into words where it doesn't exist. Extremely irritating, as is typical for Bostonians.
Example of a Boston Accent in conversation:
Sean: "Hey, wheah's Pawlie?"
Patrick: "I dunno, I just sawr him the uddah day at dah pahty. He was wicked drunk."
Sean: "Yeah, I sawr him theah too. He was pukin next to a pahked cah. Musta had a hawrrible hangovah the next day."
Patrick: "Yeah, I bet it was wicked. Hey, you going to da Sawwwx game dis Satahday?"
Sean: "Of couahs I'll be theah. Varitek is playing awrsome at catcha lately."
Sean: "Hey, wheah's Pawlie?"
Patrick: "I dunno, I just sawr him the uddah day at dah pahty. He was wicked drunk."
Sean: "Yeah, I sawr him theah too. He was pukin next to a pahked cah. Musta had a hawrrible hangovah the next day."
Patrick: "Yeah, I bet it was wicked. Hey, you going to da Sawwwx game dis Satahday?"
Sean: "Of couahs I'll be theah. Varitek is playing awrsome at catcha lately."
by Potato Sack June 11, 2009

An amazing Call of Duty player... he's really good and makes videos on YouTube. His channel is XMX25X.
by SirMatthias September 9, 2012

"Hey john, let's go down to the paak and drink out of a bubbla and then maybe later i'll suck ya cack"
^^^ example of a faggot with a boston accent
^^^ example of a faggot with a boston accent
by Boston hater September 18, 2009
