tiff
noun /tɪf/
/tɪf/
(informal)- a slight argument between close friends or two people who love each other
- to have a tiff with somebody
- It’s just a lovers’ tiff.
- She was upset because she’d had a tiff with her boyfriend.
Word Originearly 18th cent. (denoting a slight outburst of temper): probably of dialect origin.