greasy

greasy /ˈgriːsi/ adjective
greasier; greasiest
greasy
/ˈgriːsi/
adjective
greasier; greasiest
Britannica Dictionary definition of GREASY
1 
a  : covered with grease or oil : dirty from grease or oil
b  chiefly British : wet and slippery
2 
: containing or cooked with a large amount of fat