äp-päp

Etymology
Compare 🇨🇬, ; possibly a natural expression.

Interjection

 * 1) bup bup bup wait! not yet! don't do that!

Usage notes

 * Usually used with children or some animals.
 * Rarely used in written text.

Alternative forms

 * The päp may be repeated any arbitrary number of times, usually once or twice. (The tone usually falls slowly over all of the repeats.)
 * The vowel in the initial äp may be lengthened or even over-long.
 * Spelling variations exist, including space instead of a hyphen or writing as one word, or.
 * Sometimes back vowels are used (ap-pap).