RBF
noun[C]
USinformaluk/ˌɑː.biːˈef/us/ˌɑːr.biːˈef/abbreviationforresting bitch face: anunkind,annoyed, orseriousexpressionthat someone has ontheirfacewhenrelaxed, withoutintendingto:
天生臭脸（resting bitch face 的缩写）Here are a fewpointersfor womenaccusedof having RBF, and for anyonetemptedtojudgesomeone on thisbasis.对于那些被指责天生臭脸的女性，以及那些试图以此来评判别人的人，这里有一些建议。
- Ijoinedtheranksof atribeof women whosufferfrom thescourgeknownas “restingbitchface” or,increasingly, just RBF.
- Whenliterally“atrest,” whetherstandingin thesupermarketcheckoutlineorzoningout during ameeting, RBFsufferersprojectaseverelookof: “Don’teventhinkabouttalkingto me.”
- Here is a slideshow ofcelebritieswho have RBF.
- Chronically serious-lookingfaces- a “condition”recentlydubbed“restingbitchface,” or RBF - is amaternaltraitin myfamily.
Grimacing and frowning
- bitchy resting face
- cloud
- curl
- death stare
- evil
- eye
- frown
- furrow
- if looks could kill...idiom
- knit
- knityourbrow/browsidiom
- look daggers atsomeoneidiom
- pout
- purse
- roll
- screw
- scrunch
- sneer
- someone'sface fallsidiom
- withering