Felchburper
The act of burping or belching as you evacuate your seed from your partners rectum whukst aksi ingesting a large amount of airm causing you to burp or belch,
Rob was going down the dirt road on his girlfriends ass lasy night. He likes to suck his load out of her ass. He must have been really enthusiastic about it though, becuase net thing I hear is a loud belch. Man Rob is a real felchburper.