black in
Upper Intermediate (B2)neutral
To colour something completely black, like filling in a shape with a black pen.
"The designer blacked in the background behind the logo to make it stand out."
Hear it in context

The pains of the cheapest Rolls Royce.
Garbage Time · 13:39
Got black in it.

Operation Neptune Spear: Killing bin Laden | 60 Minutes Archive
60 Minutes · 20:54
It's pitch black in the house.

Season 21 Moments We're STILL Not Over 🎉 SUPER COMPILATION | Wild 'N Out
Wild 'N Out · 59:22
You are not Black in the classroom.

They Are Still Making Insane Christmas Movies
Danny Gonzalez · 3:31
Why did they put Jack Black in quotes?

Magnus Carlsen JUST ENDED CHESS.
GothamChess · 2:17
Black in this game uh tried to strike