Yuck
来自Big Physics
1960s (originally US): imitative.
wiktionary
Perhaps imitative. Akin to Dutch jak(“disgusting”). First appeared in the 1960s.
Imitative
(This etymology is missing or incomplete. Please add to it, or discuss it at the Etymology scriptorium.)
etymonline
yuck (1)
exclamation of disgust, 1966, origin perhaps echoic (compare Newfoundland slang yuck "to vomit," 1963; U.S. slang yuck "despised person," 1943; provincial English yuck "the itch, mange, scabies"). Variant yech is by 1969.
yuck (2)
"laugh," 1938, yock, probably imitative.
