電話突撃
でんわとつげき
- flooding a company, organization etc. with phone complaints (usu. loosely organized on anonymous online message boards) n sl
でんわとつげき
デン
electricity
ワ
はな.す • はなし
tale; talk
トツ • カ
つ.く
stab; protruding; thrust; pierce; prick; collision; sudden
ゲキ
う.つ
beat; attack; defeat; conquer