break up
verb
RareNot in standard dictionaries
1
To break or separate into pieces.
2
To break or separate into pieces; to disintegrate or come apart.
3
To upset greatly; to cause great emotional disturbance or unhappiness in.
4
To end a (usually romantic or sexual) relationship.
5
To end a (usually romantic or sexual) relationship with each other.
6
To dissolve; to part.
7
Of a school, to close for the holidays at the end of term.
8
Of a conversation, to cease to be understandable because of a bad connection; of a signal, to deteriorate.
9
To stop a fight; to separate people who are fighting.
10
To become disorganised.
#slang