I'm sorry, but "snit" can have multiple meanings depending on the context. Here are a few possible definitions:
A state of agitation or irritation, often marked by anger or annoyance. For example, "She was in a snit all day because her co-worker kept interrupting her."
A small, petty argument or disagreement. For example, "They had a little snit over who should do the dishes."
A fit of temper or petulance. For example, "He threw a snit when he found out he wasn't getting the promotion."
If you could provide more context, I might be able to give you a more specific definition.
