"fantacize" is probably misspelled. Trying fantasize instead Definition of fantasize
1
[ verb ] indulge in fantasies

Synonyms

fantasise

Examples

"he is fantasizing when he says he plans to start his own company"

2
[ verb ] portray in the mind

Synonyms

fantasise

Examples

"he is fantasizing the ideal wife"

3
[ verb ] have fantasies

Synonyms

fantasise

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