Max deco pajama shorts 100% silk lingerie?

These 100% silk shorts are by MaxDeco. I am going to be honest in saying I dont know what shape to call them? They are almost like a long boy short/ boxer short. They have buttons on the front and are covered in hearts! Super cute lounge shorts for guy or girl? Tag says size medium! Measures laying flat- Waist- 14 in. (Elastic) Front rise- 12 in. Inseam- 2.5 in.