Both British and American in origin, though typically used in a southeast london accent.

Euch is similar to yuck in it's usage. It's definition lies in the hand of the audience though typically meaning both "no way/never and disgusting" compiled into one word.
"Euch, is all I have to say about that restaurant."
by Mike Most February 10, 2005
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The sacrament of incarcerating someone for stealing a cracker.
After indulging in curiousity by not swallowing the Eucharist wafer, the student was forced to submit to euch-arrest.
by Emu Sam August 4, 2008
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