Mousse, e.g. (3)
I believe the answer is:
goo
(Other definitions for goo that I've seen before include "Slime" , "Substance that's viscous" , "Sticky substance (sl.)" , "syrup" , "Anything sticky" .)
I believe the answer is:
goo
(Other definitions for goo that I've seen before include "Slime" , "Substance that's viscous" , "Sticky substance (sl.)" , "syrup" , "Anything sticky" .)