daddy-o

Noun

 * 1) * 1956, Nervous Norvus, "Transfusion" (lyrics)
 * Hey daddy-o, make that type O huh? That a boy.
 * 1) * 1959, Jerry Leiber and Mike Stoller, "Charlie Brown" (lyrics)
 * He walks in the classroom cool and slow, / Who calls the English teacher Daddy-O?
 * He walks in the classroom cool and slow, / Who calls the English teacher Daddy-O?

Usage notes

 * Used in the 1950s and 1960s as a term of endearment, or to appear "hip".