General
t.j.
What does t.j. mean?
Tijuana, the Mexican border city just south of San Diego.
"We're heading down to T.J. for the weekend."
Origin
San Diego initialism for Tijuana.
Frequently asked questions
What does T.J. mean?
T.J. is a nickname for Tijuana, the Mexican border city directly south of San Diego.
Who says T.J.?
It's common San Diego shorthand, used by locals who cross the border for the weekend or day trips.
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