Definition #1 for Al raton le gusta el queso
A parting phrase meaning goodbye, literally "the rat likes cheese," it is a word-play/pun similar to "See ya later, alligator." It's a take-off on "Al rato (nos vemos), which is "See you later."

Example: "I gotta go home now. Al raton le gusta el queso!"

Definition #2 for Al raton le gusta el queso
a shorter version of this would be 'al rato', which is the literal translation of 'later'. This is why this prhase is use mostly(or exclusively) in northern mexican states, those with a proximity to the U.S.

Definition #3 for Al raton le gusta el queso
Nos vemos pronto

Example: Para despidirse de alguien: "Al raton le gusta el queso."
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