The phrase is intense and could escalate conflicts if used excessively.

Use Sparingly

It's casual and not suitable for formal situations, such as business meetings or writing formal letters.

Colloquial Context

Implies strong emotions; often indicates the speaker is deeply hurt or offended.

The phrase conveys a hostile and aggressive tone, reflecting deep anger.

Using this expression can reveal the negative emotions you're harboring, possibly indicating a biased viewpoint.

Saying harmful things about someone might reflect badly on you too.

In some cultures, openly expressing such negativity is frowned upon and considered impolite.

Remember that 'spit venom' is figurative. It does not refer to actual spit or poison.