The phrase "more bumming" can be interpreted in a few different ways depending on the context. If you're referring to someone being lazy or not doing their share, then synonyms might include slacking off, loafing, or mooching. On the other hand, if you're referring to someone just generally being a downer or bringing a negative vibe, then synonyms might include sulking, moping, or whining. Regardless of the context, it's clear that "more bumming" is not a desirable trait. Whether you're dealing with someone who won't pull their weight or someone who's constantly bringing everyone else down, it's important to find a way to move forward and find a more positive path.