Paint chat 

Paint chats are online chat rooms that allow its participants to draw together in real-time while they chat. The chat box is usually at the bottom, with the drawing area on top. Drawing is possible due to the use of a tablet or a mouse. Paint chats generally attract the same demographics as Oekakis. Anime characters are a popular subject. The word "Paint chat" is most commonly abbreviated as "pchat" and is often referred to as a verb, "pchatting." Most paint chats use Java applets or server applications. One example of a Paint chat is PaintChatApp. It is a prevalent paint chat application on the Internet (it is used in many paint chat-based websites).

Paint chats are very popular among anime/manga fans.

Paint chat by AllyourbasearebelongtoMicrosoft January 9, 2009

paintchat 

similar to oekaki, paintchat is basically an oekaki with a chatroom included. many users are logged on with one huge canvas where artists draw in different corners of the canvas and often leave comments on others' works.

The paintchat was filled with marvelous artwork.

paintchat by Jun October 19, 2003

Paintcation 

When you take a vacation from your normal office job to specifically creatively express yourself and your ideas through painting solidly for a few weeks.

Person 1 - What do you have planned for your holidays?
Person 2 - I'm taking a painting vacation - a paintcation!

Person 2 - Nice!!!

Paintcation by MMZMTS June 11, 2020