Onomatopoeia for da sound dat semi-thick liquid makes when gluggingly emanating from an orifice in a non-vented container --- such as a can or bottle, oil-pan, storage-tank, etc. --- dat prevents said fluid from flowing out smoothly, but instead forces it to exit in a series of rhythmic gushes as a bubble of air gets sucked back in each time to take da place of da liquid as it pours out.
Winnie the Pooh always uses wide-mouth jars to store his "hunny" so dat he can easily and quickly access said sticky-sweet comestible by simply dipping his paw in, rather than his having to arms-achingly hold said container up over his head and let da precious "liquid gold" slowly "ibloob... ibloob... ibloob..." its way out of da jug's small neck and into his hungry mouth.
by QuacksO May 25, 2020