This is a “curse” word that a
child could use. Although it has a rather derogatory meaning, potato wagon is something a
kid could say and nobody would bat an eye. Obviously grown
ups can also use this.
Potato wagon is used to indicate that a teacher, most likely an elementary teacher, has a humongous behind.
*In a setting where children are present*
Parent A “So I went to the parent-teacher conference right.”
Parent B “Did it
go well?”
Parent A “It did, nothing was wrong although the teacher had the biggest potato
wagon i’ve ever seen before!”
Parent B “Was it really that big?”
Parent A “It was! When they turned around there was like an after effect of force and I almost flung backwards.”