It's a double entendre

Rock the world from the inside out in this black

100% cotton t-shirt from Curb Your Enthusiasm

This vintage gray 100% cotton tee features the Generation 1 animated characters in a slightly distressed print over a gray spotted logo

This grey heather tri-blend tee features the Fantastic Four character in a semi-transparent print showing his stretching technique

Iron Man - Blazing Salvo T-Shirt Size:MD It's a double entendreThis Iron Man Blazing Salvo T Shirt is awesome. This Marvel shirt features a vivid print of Iron Man with an explosion behind him. The shirt is black and is composed of 100% cotton.