If you're going out with friends or colleagues, it can be a nice gesture to offer to "pick up the tab" at the end of the night. However, if you're looking for some synonyms for this phrase, there are a few different options you can consider. For example, you might say you'll "cover the bill," "foot the bill," or "pay for everyone" instead. You could also say you'll "treat everyone" or "take care of the expense." Of course, the most important thing is to be clear about what you're offering to do so that everyone is on the same page. Whatever language you use, your friends or colleagues are sure to appreciate your generosity.