tea
conspiratorial, fun
the one-line answer
Gossip or inside information. To spill the tea means to share it.
Tea is gossip. Spilling the tea means sharing the gossip. It comes from 'spill the T' (T for truth) in Black and drag communities. Now widely used for any insider information being shared.
mainstream
Your coworker might use this word.
01 / in the wild
hear it move.
inquiry
spill the tea, what actually happened at that party?
Tell me the gossip. What really went down?