A person of little intelligence; perhaps their brain is the size of a "grape"; computer illiterate; one who spelling is very atrocious (example: payed instead of paid); usually a brunette girl.
(v.) - an act of revenge where by a grape is placed under the bare heel of somebody's foot when they stand on their toes, so that when their weight is transferred back to their heels, the grape is crushed. A sticky form of revenge which requires great patience, but reaps great vengeance.
I'm going to grape you for destroying my home planet, and then ye shall know my vengance!
A term used when somebody gains access to your Google+ account, usually without your knowledge and adds an often amusing/rumour spreading/thought provoking update to your status for the world to see.