flush faced 

The embarrassing situation where,as a guest in another's home,you stop up their toilet and it overflows with your colon contents.This can innocently occur due to unfamiliarity with the nuances of the particular brand of toilet and its digestion capacity.In any case,don't expect and invite back.......EVER.

I was totally flush faced when I stopped up Aunt Saggy's toilet.

flush faced by wolfbait51 May 13, 2011

flash face 

When someone takes a picture of themselves in a mirror, the flash blurs out their face, resulting in flash face.

Did you see the pic she posted? Almost couldn't see who she was, there was so much flash face. Total fail.

flash face by LanguageEvolves June 26, 2012

flushface

Someone who has a face so minging (ugly) or someone that irritates you so much, that all you want to do is take that face, stick it down the toilet and pull the flush. Voila = flushface.

That bloke has been getting on my nerves. He's gonna get it. He is a flushface.

flushface by VcaptainB March 5, 2012