English:describes a person who is blinded by their emotions (especially when angry or agitated) and as a result has done something (such as acted aggressively or said something which is hurtful to others) which he/she didn't mean to do; to be in a moment of anger; to get into a sudden fit of anger
English:slang for backlight; to do something with one's back to the light; the light shining in the wrong direction, covered by the shadow of one's hands when writing