Ma èpazzesco! is one Italian equivalent of the English phrase "That's crazy!"
Specifically, the conjunction ma -- which does not occur in the English but may do so in the Italian so as to soften what otherwise may be taken as an insult -- is "but." The present indicative verb è means "(he/it/one/she) is" or "(formal singular you) are" according to context. The masculine adjective pazzesco translates as "crazy, kind of crazy, sort of crazy" from the combination of the masculine adjective pazzo ("crazy") with the diminutive ending -esco ("dear, little, small, sweet").
The pronunciation will be "ma eh pat-TSEY-sko" in Italian.
"Crazy one" in English is un pazzo in Italian.
"Crazy ass" in English is asino pazzo in Italian.
"This melon is crazy!" in English is Questo melone è pazzo! in Italian.
"Crazy" in English means pazza concerning a female and pazzo regarding a male in Italian.
i fratelli italiani pazzi
"Crazy" in English is malato di mente, matto or pazzo in Italian.
"You're a crazy, sweet man!" in English is Sei un pazzo uomo dolce! in Italian.
"I am crazy in love with you!" in English is ¡Estoy locamente enamorado de ti! in Spanish.
folle amore, or amore pazzo
Bella vita pazza in Italian means "pretty crazy life" in English.
Casi pazzi is an Italian equivalent of the English phrase "crazy chances." The pronunciation of the masculine plural noun and adjective will be "KA-zee PAT-tsee" in Italian.
I love my crazy, beautiful, loving, cherished life!!!!