What is the meaning of Tiff?

A (generally small) argument or disagreement; a petty quarrel, a spat.

A brief outburst or period of bad temper; a snit; also any brief outburst (for example, of laughter).

To be involved in a (generally small) argument or disagreement; to squabble.

Alternative letter-case form of TIFF (acronym of tagged image file format).

Synonym of tiffin (“to eat a (light) midday meal or snack; to have lunch, to lunch”).

A small draught or sip of liquor (especially diluted or poor quality liquor) or punch.

Liquor, especially diluted or poor quality liquor.

To drink (liquor), especially slowly or in small amounts; to sip.

To deck out or dress (someone or oneself, or their body or hair).

To deck out or dress one's body or hair.

The way in which one's body or hair is decked out or dressed.

thief

to steal

Source: wiktionary.org