Pull the pig is a ‘game’ or prank were people play and even to hook up with the least
attractive person they get sometimes they even make
the person fall for them and “pull them” to another state or country and leave them hanging.
The “winner” is the person who attracts the “ugliest” one or the one to successfully stood them up.
To be “pigged” means you have been a victim of a “
pull a pig” prank.