Geordie Shore star Marnie Simpson made a far too personal revelation about her sex life in Celebrity Big Brother.

During Bear’s Beach Party, she was asked by Aubrey O’Day: “What’s been your most uncomfortable sexual experience?”

Most uncomfortable sexual experience? Marnie said she poo'd on someone… Ewww! LOL 😂😂 #CBB

— Big Brother Always (@BigBroAlways) August 23, 2016

Marnie admitted: “One time I pooed on someone. I will say this, it happens to the best of us.”

The rest of her housemates were caught between shock and stitches at her NSFW confession.

Viewers at home were not ready to hear what Marnie had got up to in the bedroom, even if accidentally.

Yuck Marnie tmi #cbb

— Aoife (@lostirishgirl) August 23, 2016

Marnie: "one night I pooed on someone 😨✋ TIMEOUT. TIMEOUT #cbb

— kman (@Tricky_1) August 23, 2016

Marnie never ceases to amaze me. Just when you thought she couldn't be any more disgusting she manages it. #cbb

— Daz Gale (@dazgale) August 23, 2016

Me @ what Marnie just said #CBB

— Leanne Woodfull (@LeanneWoodfull) August 23, 2016

What did Marnie just say? Really? And this is a 'star' & role model? Someone get me off this planet I despair 😱 #CBB

— Vanessa Adams (@Vanessa_L_Adams) August 23, 2016

 FYI Marnie, it doesn’t “happen to the best of us”.

Omg Marnie!!!!!???? Girl u need to see a doctor about that 😫😫😫😫💩💩💩💩💩💩💩 #CBB

— AISLEYNE (@Aisleyne1) August 23, 2016