CHAKI
A state similar to a hangover that refers not only to post-drunkenness, but also to the comedown after any intense or positive experience like love or sex. (The term originates from the Quechua word for dry).
Javier went to a preste yesterday and now he has a wicked CHAKI. (A preste is a traditional Andean festival involving massive amounts of food and drink).
Automatically translated from Spanish