The term 'PART OF TGIF' can be broken down into five crossword solutions: GOD (3 letters), FRI (3 letters), FRIDAY (6 letters), THANK (5 letters), and ITS (3 letters). The acronym TGIF stands for 'THANK GOD It's Friday, ' which is a popular phrase used to express joy and excitement for the start of the weekend. The crossword solutions GOD, FRI, FRIDAY, THANK, and ITS all relate to this phrase, as they are all words that can be found within it.