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".
A humorous way of saying that what one has said is just what they acknowledge and may not be entirely accurate
Mike: Have you returned from your vacation on the beach? Your skin seems to get tanned.
Jenny: My skin is always dark. That's my story and I'm sticking to it!