look up any word, like half chub:
 
1.
1. To do acid
2. To actually clean your car battery by dropping it.
1. "So many colors, man, I shouldn't be driving after I dropped so much battery a couple minutes ago."

2. "You're running out of charge on your battery? You should drop it using the Battery Dropping method."
by Chemclasshero February 21, 2012