Paint (something) with a broad brush phrase
To explain or describe something generally without mentioning specific details
I can tell he is not very goal-orientated as he just paints his plan to achieve what he wants with a broad brush.
When asked about the appearance of the robber, she vaguely remembered and painted him with a broad brush, so it's really hard for the police to identify him.
He admonished me for making my plan more detailed rather than merely painting it with a broad brush.
The verb "paint" must be conjugated according to its tense.
The origin of this phrase is based on its figurative use of the phrase "broad brush".
Daughter: So I really want all my friends to have a great time. I was thinking it would be a good idea to have some candy out on the tables for people to snack on.
Mother: Well, if you want them to really enjoy themselves, candy is dandy but liquor is quicker.