Canker sore. In some cases, the exact cause of a canker sore is unknown, but trauma or injury to the mouth or oral soft tissues may be the culprit. Other possible causes are food sensitivities, spicy, salty or acidic foods, vitamin B deficiency, hormonal shifts and stress. Cold sore.
What does xoxo mean? Hugs and kisses or xoxo is a term used for expressing affection or good friendship at the end of a written letter, email or SMS text message.
I&#39;m from Pittsburgh and it&#39;s a colloquilism used by most of the working class. Bonus if you can tell me what it means to &quot;red up&quot; something! lol Good luck! Source(s): quot yinz quot means: https://bitly.im/kqrnK.