A bleached sock is a pink sock that is totally covered with cum. It shows a pink tint through all of the semen, resembling when you bleach your whites with a red piece of clothing.
"Hazmat was called in to clean up the slide at the park today because Victor oozed down it with his bleached sock."
"Paul refused to pull out before he orgasmed, giving me a bleached sock instead of a pink sock."
