[header] How to give a girl a hickey [title] Know what a hickey is. [step] A hickey is a bruise left behind in the heat of passion. You'll create a hickey by gently breaking blood vessels through the suction of lips against sensitive skin. 
This is a mark of love, and a visible display that you've been intimate with someone. Be aware of the implications! [title] Give a hickey only with consent.