Iduntbelief? Edit Meaning

1. A small blue mark you make on your arm with a marker. Dude look at my awesome gangster mark! See gangster, mark, parker, is, cool..

1. a girl erection. the exact moment when u get the feeling that if u had a penis you'd have an erection. when i saw those nude pics ..

1. A new, weird and unnecessary unit of data capacity, created by some idiots of IEC and aggressively advertised on Wikipedia. 1 Mebibyte e..