Pronunciation: [slˈɒp ˈa͡ʊt] (IPA) 
The verb phrase "slop out" refers to the act of emptying liquid waste or leftovers from a container. The phonetic transcription for this phrase is /slɒp aʊt/, where the 's' sounds like the 's' in "sit," the 'l' is pronounced with the tongue touching the roof of the mouth, the 'o' has a short sound like in "lot," the 'p' is aspirated, the 'a' sounds like the 'ou' in "soul," and the 't' is pronounced with a stop of the airflow.
Slop out is a phrasal verb that refers to the act of emptying waste or refuse from a container or receptacle, especially when it involves the disposal of liquid or semi-liquid substances. This term is commonly used in the context of cleaning or maintenance routines, particularly in industrial or institutional settings.
The phrase "slop out" often indicates a process of removing or discarding the contents of a container that might be dirty, undesirable, or no longer of use. This action typically involves pouring or tipping the waste material into a designated disposal area or drainage system. Slop out can also pertain to cleaning tasks, such as washing or rinsing a container after emptying its contents, in order to ensure cleanliness or prepare it for reuse.
The term "slop out" can be applied to various situations, ranging from household chores like emptying dirty water from a bucket or cleaning a pet's feeding bowl, to more specialized activities in sectors like food service, healthcare, or agriculture. For instance, in institutional settings like prisons or military barracks, "slop out" commonly refers to the disposal of liquid waste, such as leftover food or urine, from communal areas or individual cells.
Overall, "slop out" implies the act of removing and getting rid of liquid or semi-liquid waste from a container or area, promoting cleanliness and maintaining hygienic conditions.
The term "slop out" originated in the early 20th century as prison slang. It refers to the practice of a prison inmate emptying the contents of a chamber pot or a similar container. The word "slop" in this context comes from Old English "sloppian", which means to spill or pour out. Over time, "slop" has also been used to refer to food that is of poor quality or is unappetizing, hence the association with the menial task of emptying waste containers. The word "out" is added to indicate the removal or disposal of the contents.
