Bitchy resting face( BRF) /resting bitch face :
A blank look that makes a woman look thoughtfully sad or angry all the time ,for no reason,even if they aren't.
This is a condition affecting the facial muscles, suffered by millions of women worldwide. People suffering from bitchy resting face (BRF) have the tendency look hostile and/or judgemental at rest. Their expression does not necessarily reflect how they are feeling inside. BRF can ruin friendships and first impressions, start fights and kill an atmosphere.
"I think Deborah hates me!!", "Nah don't worry Susie, she just has a nasty bitchy resting face"
Him: Man, did you see the bitchy resting face on Michelle Obama?
Her: No biggie, she always looks pissed off.
This woman( in the below picture)may be happy to smell the flowers on spring day,but her face doesn't show this.(she is suffering from BRF).