You Can't drink all day if you don't start in the morning! Funny St Patricks Day tshirts for your St Paddys Day celebration. Cool Irish shirts for people who aim to get wasted. Green beer on St. Patrick's Day is an Irish tradition. Getting sloshed before noon is too, obviously. Here's your chance to show off your Irish stamina, or just be irish for a day and make your best effort.. Green puke is in this year.