Hooligan T-Shirt. Funny Irish T-Shirts. St Patrick's Day T-Shirt. Buy this Hooligan T Shirt design. Great Irish T-Shirt design. This Hooligan Shirt can be worn on St Patrick's Day or any other day of the year even if you have the nerve. Descriptive Words: Funny Irish T-Shirt, Happy St Patrick's Day, Saint Patrick, Irish, St Paddy's Day, My Lucky Charms, pog Mo Thoin, Ireland, Hooligan, Leprechaun, Slainte, Luck of The Irish, Blarney, Green Beer, Celtic