An over-large bite (bigger bite than is socially acceptable) that someone takes from your food when "trying" it.

So called because Dads are the main culprit, but this can be applied to anyone.
"Hey can I try your sub?"
"As long as it's not a dad bite"
by CheekyMeister October 21, 2007
Get the mug
Get a Dad Bite mug for your coworker Callisto.