urping

/ˈɜrpɪŋ/
verb
  1. Present participle of urp; the act of burping or belching softly.
    • Stop urping at the dinner table, please.
    • The baby was urping after every sip of milk.
    • He kept urping quietly during the long car ride.
noun
  1. The sound or action of a soft burp.
    • The urping continued until he finished his soda.
    • The constant urping from the baby was adorable.
    • She tried to hide her urping behind her hand.