Cornflour goo is goo made out of cornflour,water,food colouring and thats all.
It feels very sticky and dry. Cornflour goo is very easy to make.
It is also a thick liquid and...gloopy,rough,weird,runny,chunky,light,hard,soft,sticky,it would probably smell like cornflour and stuff like that and it would taste like cornflour.
It would sound like bubbles popping because it is very bubbly and the bubbles usually pop.