Blumwash 

When your female partner is taking a dump on the toilet, you're performing oral sex on her, then she pinches off a heavy turd which hits the toilet water and splashes your face.

"Hey Phil, did you know that girls don't poop?"

"What the hell are you talking about, my girlfriend gave me a blumwash last night and it was fucking sexy."

Blumwash by Yahoo! Answers Phil J January 9, 2009

bumwash 

Less aggressive term for describing something that is generally shit and can be compared to the cleanliness of one's arse.

The Jonas Brothers' singing is fookin' bumwash!

bumwash by The Gravy Guzzler May 3, 2010

bluewashing 

Covering up police brutality by the police department.

The police department is bluewashing the suspicious nature of the suspect's death.

bluewashing by hikingbear April 28, 2015