Define Kill The Lights Meaning

"cut power tothe lights by positioning the switch into the off position"

When you hide under you crushes bed and wait for her to go to sleep.

To kill ones vibes

Large D-cell maglite (sometimes 6-D cell length), basically a long milled aluminum bat, which biker gangs carry for use as a weapon with multiple uses. Much more legal for open carry than a purpose-made club, axe handle, sap, or blackjack.