While everyone hopes to leave acne in their adolescent past, the fact of the matter is, the occasional male organ pimple can crop up at any time. Though unpleasant – and possibly a bit painful – a male organ pimple is no more harmful when found on the nether regions than when found on the face. The biggest worry of a male organ pimple is likely embarrassment, particularly if one has plans to be getting up close and personal with a partner. A pimple will appear as a red bump, though occasionally it may have a white head on it, and may produce slight discharge.