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A sex noise, often akin to a foghorn, produced by any animal with a vocal folds, that reaches over 250 decibels.

This is comparable to that of an atomic bomb, causing significant damage to the surrounding area And pulverising anything within 16 square meters. As such it inevitably leads to the death of the animal making the sound.
It is thought that their propensity to sajweef during intercourse has been the main cause of the decline of the Lesser-Spotted Hairless Mink, and the rapid loss of the Malaysian rainforest in inhabits.
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