thwonk exclamation 1noun 1verb 1forms 3 exclamation1 •A thudding noise. noun1 •A thudding noise. verb1 •(informal) To strike, or cause to strike, with a thudding noise.As time rolls on, the odds are greater that life will sneak up and thwonk you over the head with other unforeseen expenses. — 2008 formsthwonked · thwonking · thwonks
