7. Professional or practical concerns
Drooling while napping at the office or while traveling (plane, bus) can be embarrassing.
Some avoid sleeping in front of others (barracks, dormitories, overnight stays) for fear of slobbering, snoring, or talking in their sleep.
8. Literary and linguistic connections
Expressions with “drool” often imply desire/appetite (“drooling over a new car”).
Sometimes used offensively for idleness or lack of intelligence.
It is associated with childish or immature behavior, especially in a metaphorical sense.
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