Ts;dr Edit Meaning

1. it's when your brain just "zings" out of you're head you're so dumb, you zingerhead See idiot, stupid, dumby,..

1. A term, which came about in the 1800's, however became popular with soldiers in the Second World War. A knee knocker is a specific..

1. To enhance an expirience through the use of drugs. "This is a lame-ass party, im going to zigg it!" See spike, trip..