/ slʌʃ; NAmE / noun [ U ]
1.
partly melted snow that is usually dirty :
In the city the clean white snow had turned to grey slush.
2.
( informal , disapproving ) stories, films / movies or feelings that are considered to be silly and without value because they are too emotional and romantic
► slushy adjective :
slushy pavements
slushy romantic fiction
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WORD ORIGIN
mid 17th cent.: probably imitative; compare with slosh .