An insult to one's most valuable friend.
This will hurt them deeply and scar them for eternity
John: ur granny tranny
Tim:*gasp*
Tim: Well, ur pal a gal
John:*Dies a little bit on the inside*
the insult you use to not insult the person told, but to insult their closest of friends, and indirectly injure their feelings.
Target: ur mom gay
You: I'll do it
Target: Do it
You: ur pal a gal
Target: Social life gets consumed by void