The crossword solutions for the term 'ALL RIGHT, SLANGILY' are JAKE (4 letters) and OKE (3 letters). JAKE is a slang term that is used to express agreement or approval. It is derived from the phrase 'all right, Jack, ' which was popularized in the 1950s. Oke is another slang term that is used to express agreement or approval. It is derived from the Dutch word 'oke, ' which means 'OKAY.' Both terms are commonly used in informal conversations.