When one has sex with a girl doggy style, and simultaneously pounds a beer then places it on her back and slams it in her ass. The reaction being a loud yelping scream.
1. I gave your sister an Irish Screamer, she's very tight.
2. I dont know what was better, the beer or the Irish Screamer.
3. I've never heard an Irish Screamer like that, i couldn't hear for a week.