informal Reveal copious information to someone in an uninhibited way.
More example sentences
- She spills her guts and begs him not to tell Izzy.
- There's something inherently unglamorous about someone sitting in front of a screen, spilling their guts.
- But spilling my guts on an Internet blog diary everyday is not something that I'm into.
Definition of spill one's guts in:
- The US English dictionary