Heavy going adjective
Something that is difficult to understand or boring to attract attention
The film is heavy going to attract my attention.
I found chemistry heavy going when I was at school.
1. Used to indicate a light gray-brown color.
2. Boring, dull.
Used to refer to an old person who is boring and old-fashioned
To leave a place that is tedious or unpleasant.
If a person has the devil's own luck, he or she has extremely good luck.
A: Yesterday I won a $10 million lottery jackpot and today I won a car in a draw.
B: You have the devil's own luck.