ive heard that before
a phrase used after someones comment that can be related to something sexual. Similar to thats what she said
Joe: man that was so long
Paul: ive heard that before
Paul: ive heard that before
heard it before
the prefect comeback to a statement to spark a further conversation, mainly used by millennials
Seth "Did you know I can bench double my weight"?
Daniel "heard it before"
Daniel "heard it before"