1. (Slang) Sex, or behaving in a way that leads to sex.
2. To behave or conduct oneself appropriately for a situation.
1. "I wanted that act right in the Windy City that night" - 'Solo' by Frank Ocean
2. "No television tonight, since you can't act right at the supermarket!" - Dad punishing his misbehaving kid
when you think you are helping a friend that is far behind you in a game called "stumble guys" but he actually took advantage of that information and arrived before you thank fuck