Turd. The implication is that the
turd is large and bulky, like a potato.
Can also be used as an insult, which connotes "
lazy," as in "couch potato."
1.
Bob: "Hurry up in there."
Dave: "Dude, I'm right in the middle of an ass potato."
2.
Sheila: "Did we get those numbers from the main office yet?"
Juanita: "Nah, those ass potatoes are
always late."