gusher
UK: ˈɡʌʃə | US: ˈɡʌʃər
n. a natural oil well that emits oil or gas in large quantities without pumping
n. a person who expresses excessive enthusiasm or emotion
The word "gusher" originates from the verb "gush," which traces back to Middle English "guschen," likely of imitative origin (mimicking the sound of liquid rushing out). The suffix "-er" is a productive English agentive suffix, turning verbs into nouns that denote the source or performer of the action. Originally used for oil wells that erupted uncontrollably, the term later extended metaphorically to describe effusive people.
The discovery of a gusher in Texas sparked an oil boom.
She’s such a gusher, always showering everyone with compliments.
The geologists warned that drilling might trigger a dangerous gusher.
His speech was interrupted by a gusher of applause.
The novel’s sentimental scenes made her a gusher of tears.