twock noun2 •The sharp, quick sound of one hard thing hitting another hard (or rubber or leather) thing, especially sports equipment such as a bat hitting a ball.Spring is the twong! twock! of the tennis court and a new crack jagging along the concrete. Spring is pants cuffs filled with new clipped grass. — 1984 •A twang; the sharp, quick sound an arrow being shot (and a bowstring vibrating) or hitting something hard.
