Pronunciation: /(h)wo͞omp/
(also whoomph /(h)wo͞omf/)
noun
a sudden sound, such as that made by a muffled or distant explosion: the distant whoomp of antiaircraft shells bursting
Origin:
1950s: imitative

penguincakes
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Sarah watched her uncle across the lawn. He carried his plate of food from the buffet. It was piled high. Thank goodness the catering staff was ready for him and the rest of the hungry guests. She turned away and spun back as she heard his chair collapse with a whoomp. Not only was his plate laden, his 400+ pound body was already too large for the rented seating. Another wedding memory.