(n) A fart.
He released a bum burp immediately after consuming the beans.
od uživatele keyshaw 04. Červen 2004
An audible emission of methane from the anal sphincter of an infant.
After breast-feeding, it's important to burp your baby. Also, they will probably bumburp.
od uživatele Bostonyian 23. Únor 2008