We've all been there: stumbling into our dorm or apartment only to find roommate Bob going full on tug-o-war with his dongo. You make eye contact, and slowly back out the door and run straight into traffic to scorch the image from your brain. It's embarrassing, it's awkward, and most of all: it makes a great story. 

Thanks to these people over on r/AskReddit/ for sharing these horrible tales. We hope you got some eye bleach afterwards.

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via nolat94

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via Handsome_Fry

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via TreadLightly2323

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via plax1780