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.
XOXO = Kisses & Hugs YMMV = Your mileage may vary. Your service level could be different than reported by others. Applies to everyone, some more so than others. (Meaning each person may have an experience with an individual provider that is different than the person posting due to personalities and other intangible factors. Also has been used jokingly for Your Money May Vanish ) 1/2 and 1/2 = half and half = oral sex + full service 411 = seeking information 420 = 4:20 = marijuana 69 = two people giving each other oral sex at the same time