The feeling of being both stressed, and pissed off at the situation at hand.
1) This bitch is really stressing me off.
2) "Mom's looking kind of rough.." - "Yeah, she had a long day. She's stressed off".
1. The initiation of a group self portrait.
2. When one's mind is set in constant selfie mode; often involving friends and strangers alike in the general vicinity.
"Alright y'all, let's selfify!"
"It's time to selfify!"
"Y'all better selfify!"