Research shows that Semen is the mug in our range that visitors least like drinking out of - despite the fact that it isn't actually poisonous.

Cue fascinating fact: the average male ejaculate contains 300 million spermatozoa swimming in a cocktail of nutrients. Extrapolate that to mugful levels, and you would have enough sperm to populate the planet 4 times over. (Now there's a homework project to be getting on with.) However, at fewer than 60 calories a mug, everyone's a winner.

buy it

OUR CUSTOMERS SAY:
My girlfriend loves that semen mug from last year - everyone she works with is repulsed by it - Bruce G

I drink milk out of my Semen mug hehehe
- Victoria Neale-Albuquerque.

I'm so glad they all came in the same packaging. I've been asking people to pick a mug. How funny is it when the Semen one comes out. I've had a great day. Thanks for the prompt service - Carl Chapman