"Fuck Around and Find Out" Chihuahua Coffee Mug. Are you the proud owner of a feisty Chihuahua? Or perhaps you just appreciate the delightful blend of humor and sass that these pint-sized pups bring to the table. Introducing our "Fuck Around and Find Out" Chihuahua Coffee Mug –which perfectly sums up the Chihuahua attitude. If you've ever met a Chihuahua, you know they have a reputation for being small in stature but enormous in personality. This mug celebrates their fearless spirit and reminds us all that sometimes, you just might "fuck around and find out."