Answer: bonk

AnswerCrossword Clue
BONKHead-banging sound
bonkto hit, strike, collide, etc.
bonkto hit or thump, to have sexual intercourse
BONKCartoony clout
BONKBlow to the bean
BONKComic strip sound effect
BONKStrike on the head, in cartoons
BONKBlow to the head
BONKNoggin-knocking sound
BONK"Peanuts" sound effect
BONKHit on the head
BONKThree Stooges sound effect
BONKKnock on the noggin
BONKCartoon knock-on-the-head sound
BONKSmack on the head
BONKHit on the noggin
BONKKnock on the noodle
BONKSound effect in a Three Stooges routine
BONKDo