Murder my vibe
When something or someone ruins your good mood. Its like your vibe was shot as soon as you see this person or as soon as you walk into a certain room.
Student 1: *walks into 3rd hour Am. lit.*
Student 2: "man I hate this class"
Student 1: "yeah I know this class and Ms. P murder my vibe."
Student 2: "man I hate this class"
Student 1: "yeah I know this class and Ms. P murder my vibe."