The term 'THAT'S MINE!' is a phrase used to assert ownership of an object or idea. The two crossword solutions for this term are DIBS (4 letters) and GIMME (5 letters). DIBS is an informal term that stands for 'Do I Borrow Something?' and is used to claim something before someone else does. GIMME is an informal term that stands for 'Give Me' and is used to ask for something. Both terms are often used in the same context as 'THAT'S MINE!' to assert ownership or request something.