Greasy, fatty, or oily — having a lot of oil/fat that makes the taste or texture heavy; often used for food.
このラーメンはスープがあぶらっこくて重い。
This ramen's soup is greasy and heavy.
油っぽい料理が苦手で、あぶらっこい味付けは避けている。
I'm not good with oily dishes, so I avoid greasy seasonings.
揚げ物を食べ過ぎると口の中があぶらっこくなる。
If you eat too much fried food, your mouth feels greasy.
彼の髪は洗ってないみたいで少しあぶらっこい匂いがする。
His hair smells a bit greasy, as if it hasn't been washed.