The word "glops up" can be spelled as /glɑps ʌp/. "Glops" is spelled with a "gl" blend followed by "o", pronounced as /glɑp/. "Up" is spelled as it represents the sound /ʌp/. The verb "glops up" means to accumulate or gather into a sticky, messy mass. One can use the word "glops up" to describe the process of collecting leftovers, or a child who is playing with slime that ends up sticking to everything around.