the language of flowers - each flower has a particular meaning
plagiarism (=using somebody else's words as if they were your own) on Twitter
When Miss Universe contestant Vasuki Sunkavalli was discovered tweeting a journalist's political commentary as if the thoughts were her own, it wasn't long before she was accused of twagiarism.
wrinkles which surround a knee. A blend of the words 'knee' and 'wrinkles'.
Radio-frequency treatments are often used on the face to tighten slack skin and can work wonders on kninkles.
More entries here.