だったい脱退dattai
1.
The act of leaving or resigning from a group or organization voluntarily, often indicating a desire to no longer be associated with it.
2.
A formal decision to discontinue membership in an association or collective, typically signifying a shift in allegiance or personal choice.
3.
The process of withdrawing from a previously held position within a group, which can encompass social, professional, or political organizations.
4.
The act of disassociating oneself from a collective body, reflecting changes in beliefs, circumstances, or intentions.
Example:
君は直ちにクラブを脱退したほうがよい。