What does vivi en mean?

"Vivi" means he/she/it lives, and "en" means in, at or on.

Example: Ella vivi en España. She lives in Spain.

Actually, as written, "vivi" means nothing in Spanish. The verb "vivir" means "to live", but "vivi" is not one of the conjugated forms. The present tense forms are: "vivo, vives, vive, vivimos, viváis, viven."

In the preterit, (simple past tense), the first person singular form is "viví" (note the accent mark), or "I lived".

In the original response, if you used "Vive en España", it would mean "He/she lives in Spain". Or "You (formal) live in Spain".