[f. the vb.]
1. Univ. slang. Marmalade.
1874. Slang Dict., 307. Squish, common term among University men for marmalade.
1900. G. Swift, Somerley, 114. That finale of all college breakfasts and lunches, squish, otherwise known as marmalade.
2. A squishing sound.
1902. Snaith, Wayfarers, xvi. The only sound from the great darkness that covered the land was the squish of the water under our feet.