Outta (slang) Type: preposition, slang Pronunciation: /ou-ta/ What does Outta mean? Out of. Outta is slang for Out of. Similar to Outta: Inna, Innit Example sentence: “I’m boutta be outta town baby.” Outta in songs: “Dropped outta school, now we dumb rich” – Drake, Pop Style. “Fresh outta school ’cause I was a high school […]