When someone, a girl or guy, gets offended with another and then makes a huge issue out of it and tells everyone except the person who they're angry/upset with. This syndrome can last for months at a time and is usually followed by some narcissistic excuse for the drama and a proverbial eulogy of a conversation dealing with the relationship between the two parties.
"OMFG kayleigh said all that about me?!! When and why?
"Well, she's mad about that thing you did last summer."
"ITS MOTHER FUCKING MAY NOW! WHY DIDNT SHE JUST TALK TO ME?"
"idk man. She's just being princess bitchface about it."
"Well, she's mad about that thing you did last summer."
"ITS MOTHER FUCKING MAY NOW! WHY DIDNT SHE JUST TALK TO ME?"
"idk man. She's just being princess bitchface about it."
by PRINCSS_XENAXXX April 26, 2014

Derived from the term Babyface Nelson. A Bitchface Nelson is a person who is of any other ethnic diversity than caucasian and extremely annoying.
Me: My new Italian nieghbor keeps rubbing his asshole on my goats and its extremely annoying.
Hillary Swank: That guy sounds like a real Bitchface Nelson.
Hillary Swank: That guy sounds like a real Bitchface Nelson.
by Yobigfatmama99 July 4, 2011

A bit of a selfish twat who doesnt know anything amd fails all her mocks. Most annoying person youll ever meet and a person who you want to drop kick in the nose
by Lolahahah December 2, 2018

Or R.B.S. is defined as the thousand yard stare and overall uninterested, angry looking gaze that falls upon some women. Usually first diagnosed around age 20 it can both be genetic or influenced by ones environment to where the afflicted appears "bitchy" in absence of a smile.
by Nolin Chitwood February 15, 2015

Jake: So, how was your date with jackie?
Devin: it was good till i got her to suck it and she used her teeth.
Jake: That boner-biting-bitchface
Devin: it was good till i got her to suck it and she used her teeth.
Jake: That boner-biting-bitchface
by eternalflame October 19, 2008

Combination of swear words used when you're EXTREMELY pissed off, you're talking no sense.
see shitfaced cocksucker
see shitfaced cocksucker
Fucktard shitfag.
Ala, you bitchface
shit off fucktard
~Swear hacker has been banned~
You fucktarded shitfag ala bitchface. YOU DAM BAN ME
Ala, you bitchface
shit off fucktard
~Swear hacker has been banned~
You fucktarded shitfag ala bitchface. YOU DAM BAN ME
by SwearDisShit October 23, 2007

Ex:
Person: Hey are you okay?
Me: *uses Bitchface* I'm fine.
Person:... Why you makin' that face?
Me: What do you mean; it's my Resting Bitchface!
Person: Hey are you okay?
Me: *uses Bitchface* I'm fine.
Person:... Why you makin' that face?
Me: What do you mean; it's my Resting Bitchface!
by Phan_Trash_Aesthetic May 12, 2016
