Mexico Syndrome
Not caring about something or wanting to do anything with it yourself, until someone else wants it. A reference to Mexico's behavior towards Texas prior to the Texan War of Independence.
"Man, on Friends, Rachel has a serious case of Mexico Syndrome about Ross."
Post Mexico Syndrome
The first week back from Mexico realizing you have to face reality, can’t drink every day and can’t sit in the sun 24/7
Looks like you’ve got post mexico syndrome.