1. change up - Noun
2. change up - Verb
a baseball thrown with little velocity when the batter is expecting a fastball
Source: WordNetchange-up
The challenge is not to replace Obama but with who. It's not enough to just change up the uniform, if we don't change the team and the game plan, we won't save our country. Sarah Palin
When you play against different people from all walks of life you can't do the same thing against every player defensively or offensively. You have to change up the way you go at a player. Oscar Robertson
Having Black hair is unique in that Black women change up styles a lot. You can walk down one street block in New York City and see 10 different hairstyles that Black women are wearing: straight curls, short cuts, braids - we really run the gamut. Queen Latifah
When we're on set, we kind of joke around, and when we're rehearsing, we change up the scenes and make each other laugh. We lighten up the mood. The blooper reel is going to be amazing on 'New Moon.' Kellan Lutz
Although different writers have chosen to change up his personality at times, Green Arrow is often characterized as being a very fun-loving character. Source: Internet
Among his more infamous tirades was the one following defeat by Borussia Dortmund in November, when he complained of a lack of experienced options to change up his team from the bench. Source: Internet