That often havn't even been to the States and if they have it was only for a few weeks. Whats the story with these people, do they put in a concious effort to put on this accent?
The accent would usually be picked up from watching shoite American TV or Youtoob. Worst case the lads actually think and act like they are a character in their favourite American sitcom, these are the most annoying type; absolute insufferable gobsh1tes of the highest order. I have met a few of these, one of them is obsessed with a certain piece of kit called a
Pandaboard. He started blathering on about this and using it as a media server sending TCP packets like he was a proper Starbucks-drinking San Francisco nerdhead.
Another lad I used to know seemed to reject anything traditionally Irish so he must have put on the accent for this reason, last time I seen him he was on some anti-religious rant. Went to college with him, one day someone asked him where in the States he was from. The lad was from Knocknaheeney, he should have been saying "c'mere to me boy, you're a tool!" not "Hey Guys check out this awesome CAUW-ffee".
In the same class there was another happy-go-lucky sitcom fella, he was seriously annoying now. Like the pandaboard lad the blood pressure would just start to rise as soon as he opened his mouth.