[Imitative. In dial. use also denoting ‘a shove’ and, as vb., ‘to squeeze.’] The sound made by soft mud yielding to sudden pressure.
1897. Mary Kingsley, W. Africa, 111. My companion … steers the boat up to it, and jumps out with a squidge into the black slime.
1905. D. Blackburn, R. Hartley, xvii. The moment he … heard the squidge of the mud, he realised his position and peril.
