heehawing
/ˈhiˌhɔɪŋ/
verb
- Present participle of heehaw: making the loud, harsh cry of a donkey.
- The donkeys were heehawing all morning in the pasture.
- We could hear the donkey heehawing from the other side of the farm.
- The children giggled at the donkey heehawing during the petting zoo visit.