thump
A blow that produces a muffled sound.
The sound of such a blow; a thud.
(euphemism) {{n-g|Used to replace the vulgar or blasphemous element in "what the hell" and similar phrases.}}
(mining) (sudden movement of underground strata)
(UK) To hit (someone or something) as if to make a thump.
To cause to make a thumping sound.
To thud or pound.
To throb with a muffled rhythmic sound.