腹を割って話す
Expression- 1to speak frankly ; to speak unreservedly ; to open up to each other ; to talk candidly ; to speak by laying everything on the table ; to talk straight from the gut ; to have a heart-to-heart talk Translated by Jiyomi
expressions (phrases, clauses, etc.) · Godan verb with 'su' ending
Kanji · tap to open
JMdict entry 2534360. Source and licence.