The act of parenting when the children are not yours. Often happens in a very public place where peoples parenting skills are on display to random people.
Snikklefritz Larry, you're kicking sand all over me you little frolfer.
bystander 1 Geez that's some lousy parenting
bystander 2 Your backseat parenting is getting out of hand
bystander 1 Geez that's some lousy parenting
bystander 2 Your backseat parenting is getting out of hand
by popalsquatch August 20, 2012
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