When you have to poop so badly that you get distracted from whatever you are currently doing to go and shit.
After eating some Chipotle I was trying to tell Jacob about a dashing set of bitties I saw when I got shitstracted and left.
When you get distracted while talking a shit and tie up the bathroom for too long.
Son what are you doing in there? It’s my turn. Sorry dad… I got shitstracted watching videos on my phone.