Answer:

wham

Answer	Crossword Clue
WHAM	George Michael's group
WHAM	Sound of a punch
WHAM	Impact sound

WHAM	Collision sound
WHAM	Impact report
WHAM	"Pow!"
WHAM	"Everything She Wants" band
WHAM	Explosive sound
WHAM	Crash sound
WHAM	Explosive noise
WHAM	Loud sound

WHAM	"Pow!" relative
WHAM	"Kapow!" cousin
WHAM	'80s pop duo with an exclamation point in its name
WHAM	"Batman" sound effect
WHAM	Pop duo George Michael started with
WHAM	Collision noise
WHAM	George Michael duo, 1981-86
WHAM	"Kapow!"

WHAM	Sound of a slam
WHAM	1980s duo with George Michael
WHAM	Comic punch
WHAM	"Wake Me Up Before You Go-Go" band
WHAM	Sound of impact
WHAM	Comic book sound effect
WHAM	"Ka-boom!"
WHAM	Cartoon impact word

WHAM	'80s band with an exclamation point in its name
WHAM	1980s pop duo with an exclamation point in their name
WHAM	Sound of a blow
WHAM	Forcible impact
WHAM	Hammer clamor
WHAM	Bam!
WHAM	Sound of hard impact.
WHAM	Sound of a sockdolager.

WHAM	Exclamation imitating a loud impact.
WHAM	Loud sound: Slang.
WHAM	Noisy exclamation.
WHAM	Loud sound of hard impact.
WHAM	Slamming sound.