Real Dictionary

gush
singular noun: A gush of liquid is a sudden, rapid flow of liquid, or a quantity of it that suddenly flows out.
verb: If someone gushes, they express their admiration or pleasure in an exaggerated way.
verb: When liquid gushes out of something, or when something gushes a liquid, the liquid flows out very quickly and in large quantities.

gush in American English
a sudden, plentiful outflow
to cause to flow out suddenly and plentifully
to flow out suddenly and plentifully; pour out; spout
intransitive verb: to flow out or issue suddenly, copiously, or forcibly, as a fluid from confinement
noun: a sudden, copious outflow of a fluid
transitive verb: to emit suddenly, forcibly, or copiously

gush in British English
noun: a sudden copious flow or emission, esp of liquid
verb: to pour out or cause to pour out suddenly and profusely, usually with a rushing sound