1. adjective; something that sucks; something that's gross; a negative term describing a thing or situation that sucks ass
2. noun; a dump, poop, slam, etc.
3. noun; when you toss someone's salad
1. "This party is dirt pie"
"Dude, those shoes are dirt pie"
2. "I just took a nasty dirt pie"
3. "That girl gives great dirt pie"