gush

Concise Oxford English Dictionary © 2008 Oxford University Press:
gush/ɡʌʃ/

▶verb

• 1 send out or flow in a rapid and plentiful stream.

• 2 speak or write effusively.

▶noun

• 1 a rapid and plentiful stream.

• 2 effusiveness.

– derivatives
gushing adjective,
gushingly adverb.

– origin ME: prob. imitative.