EXAMPLES FROM THE WEB FOR BURP GUN
It was the pistol known as the "burp gun," that sprayed slugs like a hose.
Across the hall, Long Shadow's burp gun had made a fine mess.
Prestonby grabbed a burp gun and a canvas musette bag full of clips.
Douglass MacArthur Yetsko put the burp gun back together again, tried the action, and laid it aside with a sigh.
He took a burp gun from one of the boys, who had opened the action and couldn't get it closed again.
Cardon had a burp gun, this time; he emptied the fifty-shot magazine into the hooded hoodlums who were coming down.
Then, carefully setting the safety of his burp gun and slinging it, he went over and leaned against the wall, and was sick.