The male version of ladies boudoir photographic sessions, minus the lace stockings and lingerie. (usually)
These sessions have little do do with nudity, but more the seductive nature of the masculine form. Images are usually used to attract desperate women to desperate men on internet dating sites.
Rather then sending a weenie pic, I sent that hottie a dudoir pic of me.
A single man's bedroom, esp. if decked out in a very male fashion (Maxim magazines, shelves made of plywood and cinder block, any usage of milk crates, etc.), and might rarely (if ever) host a romantic encounter with a female. Rhymes with "budoir"
As soon as Marion got a peek at John's dudoir, she politely made an excuse to leave.