Definition - What does Funnel Gag mean?
A funnel gag is a unique contraption used during BDSM. Attached to the user's head, the rubber or leather gag strap has a funnel attached to it at a 90 degree angle so that the liquid can remain upright. The design of this gag makes it so that the submissive will have no difficulties swallowing any liquids being poured into their mouth while preventing them from closing their mouth shut. This devious gag makes the possibilities endless.
Kinkly explains Funnel Gag
This gag is used for dominants who want to keep their submissives on a liquid diet. Look for a safe design that prevents choking. The funnel makes it easy for liquids to be fed into the submissive. Do not leave the submissive alone.