A Term frequently used to describe gas originated in the human digestive system that had been passed or “filtered” through fecal matter in ones colon.

A combination word of shit and filtered, shiltered.

A term used to express annoyance or shock, can be used as an alternative to cursing. When used with a high pitched tone and an elongated vowel can be humourous and mocking. Also used as an insult. Macgee can also be added for effect.