The term 'yoink' is a slang term used to describe the act of snatching or stealing something. It is often used in a humorous way, and can be used to describe both physical objects and intangible things such as ideas. The crossword solutions for this term are 'snatch' (6 letters) and 'STEAL' (5 letters). Both words refer to the same concept, but 'snatch' implies a more sudden and unexpected action, while 'STEAL' implies a more deliberate and planned action.