An alternative for the phrases "Mix it up" or "Switch it up." This phrase refers to the Twix commercials, which advised the viewer to "Twix up" their lives. (This was accomplished by consuming Twix candy bars.)
A United States rating standard used to rank the content of television programs. TV-14 signifies content suited for ages 14 and up.
This term can be used to give a content rating of actual conversations and actions, as well.
Bobby Evans: So, we are you guys doing tonight?
Davo: You know, TV-14 stuff, and you're not invited.