Answer:

yuk

Answer	Crossword Clue
YUK	Sidesplitter
YUK	West Point sophomore, colloquially
YUK	Laughing syllable

YUK	Big guffaw
YUK	Guffaw
YUK	Guffawing sound
YUK	Loud laugh
YUK	Laugh syllable
YUK	Big laugh
YUK	Hearty laugh sound
YUK	Hearty "har"

YUK	Belly laugh
YUK	"Ick!"
YUK	Loud, hearty laugh
YUK	"Blecch"
YUK	I hate that!"
YUK	Relative of har
YUK	Laugh, so to speak
YUK	Hearty laugh

YUK	Derisive sound: Slang.
YUK	Coarse sound of laughter
YUK	Boisterous laugh
YUK	Derisive interjection
YUK	Good laugh
YUK	Dumb laugh
YUK	Three Stooges laugh
YUK	It's a laugh

YUK	Chortle
YUK	Laugh loudly
YUK	"That's gross!"
YUK	Sound of a belly laugh
YUK	"How gross!"
YUK	Hearty chuckle
YUK	Joke
YUK	"That's nasty!"

YUK	Laugh for a corny joke
YUK	Laugh like a Stooge
YUK	[Har har!]