Burping a river refers to a process that involves the intentional introduction of air into the exhaust stream of a watercraft, typically a motorboat or personal watercraft, via the exhaust pipe. This action is similar to blowing into a soda pop bottle, which results in the ejection of foam from the bottle. When air is blown into the exhaust stream of a watercraft, it mixes with the engine exhaust gases and travels through the exhaust system. This can improve the efficiency of the exhaust system, reduce noise, and improve cooling of the engine. Burping a river is generally done for aesthetic purposes and to demonstrate control over the craft. It is important to note that not all watercraft have the capability to burp, as it requires specific exhaust system modifications and proper operation by the operator.
what is burping a river
