Cyclution - Cyclist t-shirt
sudo apt-get install coffee - Men's T-shirt
sudo rm -rf / Don't Drink & Root Men's Linux T-shirt
May The Source Be With You! Linux/Starwars Men's T-shirt
Oh Crop Men's T-shirt
Much Winter Coming Wow Doge GOT Parody Men's T-shirt
Place a t-shirt that fits you on a flat surface and measure the chest as shown in the image in Inches & multiply it with 2 to get your size.
Men's t-shirts are also considered UNISEX.