Referencing the hydraulic lifting mechanisms found mainly on Lo-Lo's, or low-riders, in a way that infers that one is soon to vacate an area in said low-rider; literally or metaphorically
R - "Dude, that bitch is hit."
K - "I'm hittin' them switches on that shit"
R - "Word"
Someone on a college campus who neither attends the college nor knows any one who does. Often implies a certain level of seediness as well as a general lack of propriety.
It's the sketchies that steal bikes on campus, not fellow college students.